Patent Date Title Inventor Assignee
592425October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OP ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OP SAME PLACE.
592424October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592423October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OP ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592422October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OP SAME PLACE.
592421October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OP SAME PLACE.
592420October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592419October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592418October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OP ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592417October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592416October 26, 1897SPRING-JACK FOR TELEPHONE-SWITCHBOARDS.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592415October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OP SAME PLACE.
592414October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592413October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592412October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592411October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592410October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592409October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592408October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592407October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592406October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592405October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592404October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592403October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592402October 26, 1897MULTI-PLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592401October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592400October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OP ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592399October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592398October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592397October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592396October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592395October 26, 1897MULTIPLE SWITCHBOARD.MILO G-. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592394October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592393October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592392October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592391October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592390October 26, 1897MULTIPLE SWITCHBOARD.MTLO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592389October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592388October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592387October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OP ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592386October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592385October 26, 1897MULTIPLE SWITCHBOARD.MTLO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY. OF SAME PLACE.
592384October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592383October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592382October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592381October 26, 1897MULTIPLE SWITCHBOARD.M1LO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592380October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592379October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592378October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OP SAME PLACE.
592377October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592376October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592375October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592374October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OP ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592373October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592372October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OP ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OP SAME PLACE.
592371October 26, 1897MULTIPLE SWITCHBOARD.MILO . KELLOGG, OF ILLINOISTII-E KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592370October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592369October 26, 1897MULTIPLE SWITCHBOARD.MTLO G. KELLOGG, OP ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592368October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OP ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592366October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592364October 26, 1897MULTIPLE SWITCHBOARD.MILO (I. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592363October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592362October 26, 1897MULTIPLE SWITCHBOARD.MTLO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592361October 26, 1897MULTIPLE SWITCHBOARD.MILO (4. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OP SAME PLACE.
592360October 26, 1897MULTIPLE SWITCHBOARD.MILO Gr. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592359October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592358October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592357October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592356October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592355October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592354October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OP ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592353October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592352October 26, 1897MULTIPLE SWITCHBOARD.MTLO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592351October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592350October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OP ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592349October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592348October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592347October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592346October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG. OP CHICAGO, ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592345October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592344October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OP ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592343October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592342October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OP SAME PLACE.
592341October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592339October 26, 1897MULTIPLE SWITCHBOARD.MILO G-. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592338October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592337October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592336October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592335October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592334October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592333October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592332October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OP SAME PLACE.
592331October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592330October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592329October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592328October 26, 1897MULTIPLE SWITCHBOARD.MILG G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592327October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592326October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592325October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592324October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592323October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592322October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592321October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592320October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592319October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592318October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OP SAME PLACE.
592317October 26, 1897MULTIPLE SWITCHBOARD.MTLO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592316October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592315October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592313October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OP ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592312October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592311October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592310October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592309October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592308October 26, 1897MULTIPLE SWITCHBOARD.MILD G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592307October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592306October 26, 1897MULTIPLE SWITCHBOARD.MTLO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592305October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592304October 26, 1897MULTIPLE SWITCHBOARD.MILO G-. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OP SAME PLACE.
592303October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592302October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF SAME PLACE.
592301October 26, 1897MULTIPLE SWITCHBOARD.MILO G. KELLOGG, OF ILLINOISTHE KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OP SAME PLACE.
686272November 12, 1901TELEPHONE-SWITCHBOARD SYSTEM.DUNBAR FRANCIS W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
689953December 31, 1901TELEPHONE SYSTEM.DUNBAR FRANCIS W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
697515April 15, 1902COMBINED JACK AND DROP.MILLER KEMPSTER B -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
705092July 22, 1902SUPERVISORY RELAY.KAISLING WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
717429December 30, 1902TELEPHONE-RECEIVER.MILLER KEMPSTER B -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
717428December 30, 1902TELEPHONE-RECEIVER.MILLER KEMPSTER B -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
717300December 30, 1902CURRENT-PROTECTIVE DEVICE.TAYLOR WILLIAM A -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
717212December 30, 1902PROTECTIVE APPARATUS.KAISLING WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
717973January 6, 1903TESTING SYSTEM FOR TELEPHONE-LINES.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
718855January 20, 1903TELEPHONE-SET.MILLER KEMPSTER B -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
721124February 17, 1903CENTRAL-ENERGY TELEPHONE SYSTEM.DUNBAR FRANCIS W -KELLOGG SWITCHBOARD ANS SUPPLY COMPANY, United States of America (US)
720885February 17, 1903SELF-INDICATING OPERATOR'S KEY.BURLINGAME GEORGE L -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
722212March 10, 1903SUBSCRIBER'S TELEPHONE-CIRCUIT.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
724451April 7, 1903SIGNALING APPARATUS.DUNBAR FRANCIS W - ; DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
726964May 5, 1903CENTRAL-ENERGY TELEPHONE SYSTEM.MILLER KEMPSTER B -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
728060May 12, 1903SWITCHBOARD INCANDESCENT LAMP.WHIPPLE ALLEN D -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
729184May 26, 1903TRANSMITTER-ARM.KAISLING WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
732098June 30, 1903CENTRAL-ENERGY TELEPHONE SYSTEM.MILLER KEMPSTER B -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
733468July 14, 1903ANNUNCIATOR.DUNBAR FRANCIS W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
736076August 11, 1903TELEPHONE-RECEIVER.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
738545September 8, 1903CORD-TIP.KAISLING WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
741807October 20, 1903CENTRAL-ENERGY TELEPHONE SYSTEM.MILLER KEMPSTER B -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
743953November 10, 1903CENTRAL-ENERGY TELEPHONE SYSTEM.TAYLOR WILLIAM A -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
746040December 8, 1903TELEPHONE SYSTEM.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
747331December 15, 1903SUBSCRIBER'S TELEPHONE-CIRCUIT.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
755630March 29, 1904BELL.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
756649April 5, 1904MACHINE FOR MARKING TRANSMITTER-FRONTS OR THE LIKE.KAISLING WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
758415April 26, 1904TELEPHONE INSTRUMENT.CHRISTOPHER ALBERT C -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
758623May 3, 1904TELEPHONE SYSTEM.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
759650May 10, 1904MANUFACTURE OF SMALL INCANDESCENT LAMPS.WHIPPLE ALLEN D -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
769658September 6, 1904TELEPHONE-RECEIVER.MANSON RAY H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
773506October 25, 1904MULTIPLE SWITCHBOARD FOR TELEPHONE-EXCHANGES.KELLOGG MILO G -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
775145November 15, 1904ELECTROMAGNET.MEYER WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
774770November 15, 1904CENTRAL-ENERGY TELEPHONE SYSTEM.MILLER KEMPSTER B -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
776068November 29, 1904MULTIPLE SWITCHBOARD FOR TELEPHONE-EXCHANGES.KELLOGG MILO G -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
776067November 29, 1904MULTIPLE SWITCHBOARD FOR TELEPHONE-EXCHANGES.KELLOGG MILO G -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
777544December 13, 1904TELEPHONE SYSTEM.ROBERTS JOHN G -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
779533January 10, 1905PARTY-LINE TELEPHONE SYSTEM.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
780601January 24, 1905CENTRAL-SUPPLY TELEPHONE SYSTEM.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
784052March 7, 1905ELECTROMAGNETIC DEVICE.KAISLING WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
784872March 14, 1905RELAY.MANSON RAY H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
790854May 23, 1905TELEPHONE SYSTEM.ROBERTS JOHN G -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
794702July 11, 1905TELEPHONE SYSTEM.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
794349July 11, 1905TELEPHONE SYSTEM.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
794348July 11, 1905TELEPHONE SYSTEM.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
796568August 8, 1905TELEPHONE SYSTEM.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
796441August 8, 1905TELEPHONE SYSTEM.MILLER KEMPSTER B -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
800161September 26, 1905SWITCHBOARD FOR MULTIPLE EXCHANGES.KELLOGG MILO G -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
800160September 26, 1905MULTIPLE SWITCHBOARD FOR TELEPHONE-EXCHANGES.KELLOGG MILO G -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
804861November 21, 1905MULTIPLE SWITCHBOARD FOR TELEPHONE-EXCHANGES.KELLOGG MILO G -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
814118March 6, 1906TELEPHONE SYSTEM.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
814830March 13, 1906TELEPHONE SYSTEM.CARROLL LOUIS W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
815380March 20, 1906TELEPHONIC APPARATUS.ROBERTS JOHN G -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
816131March 27, 1906TRANSFER-CIRCUIT FOR TELEPHONE-EXCHANGE SYSTEMS.SIMPSON CHARLES A -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
817140April 3, 1906TELEPHONE-TRANSMITTER.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
816819April 3, 1906TWO-DIVISION TELEPHONE SYSTEM.POST HOWARD M -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
817781April 17, 1906MULTIPLE SWITCHBOARD FOR TELEPHONE-EXCHANGES.KELLOGG MILO G -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
818527April 24, 1906TELEPHONE TRUNKING SYSTEM.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
819267May 1, 1906TELEPHONE-TRANSMITTER.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
820803May 15, 1906TWO-DIVISION TELEPHONE SYSTEM.LENDI JOHN HENRY -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
821898May 29, 1906CENTRAL-ENERGY TELEPHONE SYSTEM.TAYLOR WILLIAM A -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
821807May 29, 1906MULTIPLE SWITCHBOARD FOR TELEPHONE-EXCHANGES.KELLOGG MILO G -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
822611June 5, 1906MULTIPLE SWITCHBOARD FOR TELEPHONE-EXCHANGES.KELLOGG MILO G -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
822590June 5, 1906DISTRIBUTING-BOARD.DOMMERQUE FRANZ J -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
824980July 3, 1906TELEPHONE SYSTEM.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
825439July 10, 1906SPECIAL BUSY TEST FOR TELEPHONE-LINES.WINSTON CHARLES S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
825894July 17, 1906TELEPHONE SYSTEM.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
828693August 14, 1906TELEPHONE SYSTEM.WEBSTER HARRY G -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
830575September 11, 1906TELEPHONE SYSTEM.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
832181October 2, 1906ELECTROMAGNETIC DEVICE.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
832121October 2, 1906TELEPHONE SYSTEM.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
833745October 23, 1906TELEPHONE TRANSMITTER-ARM.LOFF JOHN A -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
833733October 23, 1906TELEPHONE SYSTEM.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
834272October 30, 1906TELEPHONE SYSTEM.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
836067November 13, 1906OPERATOR'S RINGING AND LISTENING KEY.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
836514November 20, 1906TELEPHONE CORD-CIRCUIT.LIBBY ALBION D T -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
836489November 20, 1906TESTING SYSTEM FOR TELEPHONE-LINES.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
838525December 18, 1906TESTING SYSTEM FOR TELEPHONE-LINES.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
839910January 1, 1907TELEPHONE SYSTEM.WEBSTER HARRY G -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
841339January 15, 1907INCOMING TRUNK-LINE.POST HOWARD M -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
841292January 15, 1907TELEPHONE SYSTEM.WEISS ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
841233January 15, 1907TELEPHONE SYSTEM.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
841769January 22, 1907TELEPHONE TRUNKING SYSTEM.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
841747January 22, 1907TELEPHONE TRUNKING-CIRCUITS.WEBSTER HARRY G -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
842306January 29, 1907TELEPHONE SYSTEM.DUNBAR FRANCIS W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
842178January 29, 1907TELEPHONE TRUNKING SYSTEM.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
843329February 5, 1907INTERCOMMUNICATING TELEPHONE SYSTEM.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
843245February 5, 1907TELEPHONE TRUNKING SYSTEM.WEBSTER HARRY G -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
844506February 19, 1907TELEPHONE TRUNKING SYSTEM.DUNBAR FRANCIS W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
845533February 26, 1907TELEPHONE SYSTEM.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
845452February 26, 1907TELEPHONE TRUNKING SYSTEM.DUNBAR FRANCIS W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
845077February 26, 1907TELEPHONE TRUNKING SYSTEM.GOLDRICK HARRY C -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
846557March 12, 1907TELEPHONE TRUNKING SYSTEM.DUNBAR FRANCIS W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
847984March 19, 1907TELEPHONE TRUNKING SYSTEM.DUNBAR FRANCIS W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
847449March 19, 1907TRANSMITTER-FRONT.WEISS ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
847385March 19, 1907TELEPHONE TRUNKING SYSTEM.WEBSTER HARRY G -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
848814April 2, 1907TELEPHONE TRUNKING SYSTEM.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
849464April 9, 1907TELEPHONE TRUNKING SYSTEM.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
849375April 9, 1907TELEPHONE SYSTEM.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
850470April 16, 1907TELEPHONE TRUNKING SYSTEM.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
851500April 23, 1907TELEPHONE TRUNKING SYSTEM.DEAN WILLAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
851803April 30, 1907TELEPHONE TRUNKING SYSTEM.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
853682May 14, 1907TELEPHONE TRUNKING SYSTEM.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
853286May 14, 1907TELEPHONE TRUNKING SYSTEM.WEBSTER HARRY G -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
854337May 21, 1907TRUNK-LINE TELEPHONE SYSTEM.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
861340July 30, 1907TELEPHONE APPARATUS.WINSTON CHARLES S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
862616August 6, 1907TELEPHONE SYSTEM.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
863338August 13, 1907TELEPHONE TRUNK-CIRCUIT.WINSTON CHARLES S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
864454August 27, 1907TESTING SYSTEM FOR TELEPHONE-LINES.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
864887September 3, 1907SUPERVISORY SYSTEM FOR TELEPHONE-LINES.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
866266September 17, 1907TELEPHONE SYSTEM.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
867349October 1, 1907TESTING SYSTEM FOR TELEPHONE-LINES.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
869119October 22, 1907TELEPHONE SYSTEM.WEBSTER HARRY G -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
869067October 22, 1907TELEPHONE SYSTEM.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
870551November 12, 1907CENTRAL-ENERGY TELEPHONE SYSTEM.DUNBAR FRANCIS W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
871485November 19, 1907TELEPHONE WALL SET.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
873053December 10, 1907ELECTRIC CONDENSER.KOCH FRANK S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
874147December 17, 1907THREE-WIRE MULTIPLE SYSTEM.WINSTON CHARLES S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
876434January 14, 1908NON-INTERFERING PARTY-LINE TELEPHONE SYSTEM.BROWN WILLIAM R -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
877121January 21, 1908TELEPHONE SYSTEM.POST HOWARD M -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
877089January 21, 1908METHOD OF MAKING ELECTRIC CONDENSERS.KOCH FRANK S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
877058January 21, 1908TELEPHONE SYSTEM.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
878265February 4, 1908AUTOMATIC TRUNKING SYSTEM.WINSTON CHARLES S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
878264February 4, 1908TELEPHONE CENTRAL-OFFICE APPARATUS.WINSTON CHARLES S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
878779February 11, 1908PARTY-LINE TELEPHONE SYSTEM.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
883093March 24, 1908DIVIDED-CENTRAL TELEPHONE SYSTEM.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
884500April 14, 1908TELEPHONE DESK-STAND.KNUDSEN ANTON M -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
885186April 21, 1908THREE-WIRE CENTRAL-ENERGY TELEPHONE SYSTEM.SIMPSON CHARLES A -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
885180April 21, 1908TELEPHONE TRUNKING SYSTEM.RUPE EDWIN H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
887071May 12, 1908TELEPHONE SYSTEM.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
894193July 28, 1908INCANDESCENT LAMP.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
895166August 4, 1908TELEPHONE SYSTEM.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
896617August 18, 1908TELEPHONE-SWITCHBOARD APPARATUS.BRINKMAN LEWIS A -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
897042August 25, 1908TELEPHONE SYSTEM.WEISS ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
897723September 1, 1908TELEPHONE SYSTEM.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
898195September 8, 1908SUPERVISORY SYSTEM FOR TELEPHONE-LINES.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
899379September 22, 1908PARTY-LINE-INDICATING KEY.BRADBURY CLIFFORD C -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
899024September 22, 1908PARTY-LINE-INDICATING KEY.BRADBURY CLIFFORD C -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
899818September 29, 1908HINGE FOR BOXES.WEISS ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
900458October 6, 1908TELEPHONE TESTING SYSTEM FOR PARTY-LINES.WINSTON CHARLES S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
901127October 13, 1908APPARATUS FOR TELEPHONE INSTALLATIONS.SIMPSON CHARLES A -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
901738October 20, 1908SUBSCRIBER'S TELEPHONE-CIRCUIT.POST HOWARD M -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
902356October 27, 1908FOUR-PARTY-LINE INDICATING RINGING KEY.WINSTON CHARLES S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
902930November 3, 1908TELEPHONE SYSTEM.WEBSTER HARRY G -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
903547November 10, 1908TELEPHONE SYSTEM.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
904850November 24, 1908TELEPHONE SYSTEM.DUNBAR FRANCIS W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
904583November 24, 1908TELEPHONE SYSTEM.WEBSTER HARRY G -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
905854December 8, 1908TESTING SYSTEM FOR TELEPHONE-LINES.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
906513December 15, 1908TELEPHONE SYSTEM.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
907224December 22, 1908TELEPHONE SYSTEM.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
908213December 29, 1908TELEPHONE SYSTEM.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
907751December 29, 1908TESTING SYSTEM FOR TELEPHONE-LINES.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
908926January 5, 1909THREE-WIRE TELEPHONE SYSTEM.WINSTON CHARLES S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
909566January 12, 1909TELEPHONE-TRANSMITTER.EDWARDS JOSEPH B -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
910314January 19, 1909THREE-WIRE TELEPHONE SYSTEM.REID WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
910873January 26, 1909TELEPHONE RINGING SYSTEM FOR PARTY-LINES.SIMPSON CHARLES A -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
911377February 2, 1909PARTY-LINE INDICATING-KEY.CAMPBELL GUY M -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
911339February 2, 1909PARTY-LINE INDICATING-KEY.SMITH CHARLES H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
911338February 2, 1909CONNECTING-JACK FOR TELEPHONE-SWITCHBOARDS.SMITH CHARLES H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
911231February 2, 1909TELEPHONE-TESTING SYSTEM.GOLDRICK HARRY C -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
911188February 2, 1909TELEPHONE TRUNKING SYSTEM.WINSTON CHARLES S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
912822February 16, 1909TELEPHONE SYSTEM.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
912397February 16, 1909CHECK-CONTROLLED DEVICE.KEMPSTER B. MILLER, OF ILLINOISTHE KELLOGG SWITCHBOARD & SUPPLY COMPANY, OF CHICAGO, ILLINOIS, A CORPORATION OF ILLINOIS.
914045March 2, 1909CORD CONNECTOR AND RACK.HILL WILLIAM E -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
913795March 2, 1909TESTING SYSTEM FOR TELEPHONE-LINES.WINSTON CHARLES S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
915077March 16, 1909DESK-STAND.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
916235March 23, 1909SUBSCRIBER'S-TELEPHONE INSTRUMENT.WEISS ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
916117March 23, 1909TESTING SYSTEM FOR TELEPHONE-LINES.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
917017April 6, 1909MAGNETIC DEVICE FOR TELEPHONE SYSTEMS.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
929708August 3, 1909SERVICE-METER SYSTEM.REID WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
933150September 7, 1909TELEPHONE SYSTEM.WINSTON CHARLES S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
933149September 7, 1909TELEPHONE TRUNKING SYSTEM.WINSTON CHARLES S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
934865September 21, 1909MICROPHONE DESK-STAND.WEISS ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
936374October 12, 1909TELEPHONE TRUNKING SYSTEM.SIMPSON CHARLES A -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
936373October 12, 1909SELECTIVE RINGING-KEY.SIMPSON CHARLES A -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
937909October 26, 1909METHOD OF WIRING TELEPHONE-SWITCHBOARDS.WINSTON CHARLES S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
941666November 30, 1909TELEPHONE SYSTEM.WEBSTER HARRY G -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
947320January 25, 1910AUXILIARY SIGNALING APPARATUS FOR TELEPHONE-LINES.WINSTON CHARLES S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
949012February 15, 1910TELEPHONE SYSTEM.WEBSTER HARRY G -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
953188March 29, 1910TELEPHONE SYSTEM.WEISS ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
958925May 24, 1910TELEPHONE SET.KAISLING WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
958863May 24, 1910PARTY-LINE CALL-REGISTER FOR AUTOMATIC TELEPHONE SYSTEMS.DYSON ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
960176May 31, 1910AUTOMATIC DISTRIBUTING SYSTEM.KELLOGG LEROY D -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
959944May 31, 1910SWITCH-MOVEMENT.KAISLING WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
959485May 31, 1910AUTOMATIC TELEPHONE SYSTEM.DYSON ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
963192July 5, 1910COMBINED TELEPHONE AND CONTROL SYSTEM.HARRY G. WEBSTER, OF ILLINOIS ASSIGNOR BY MESNEKELLOGG SWITCHBOARD & SUPPLY COMPANY, A CORPORATION OP ILLINOIS.
965973August 2, 1910TELEPHONE TRUNK-CIRCUIT.WINSTON CHARLES S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
967692August 16, 1910TELEPHONE SYSTEM.WEBSTER HARRY G -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
967476August 16, 1910TELEPHONE SYSTEM.WINSTON CHARLES S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
967475August 16, 1910TELEPHONE SYSTEM.WINSTON CHARLES S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
969818September 13, 1910TELEPHONE-DROP.WEISS ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
971352September 27, 1910PARTY-LINE-INDICATING SYSTEM.BRADBURY CLIFFORD C -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
971651October 4, 1910TELEPHONE TRUNKING SYSTEM.WINSTON CHARLES S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
971650October 4, 1910FOUR-PARTY-LINE RINGING-KEY.WEISS ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
972962October 18, 1910SERVICE-METER SYSTEM.WEISS ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
975338November 8, 1910TELEPHONE SYSTEM.DYSON ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
974955November 8, 1910AUTOMATIC TELEPHONE SYSTEM.DYSON ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
974866November 8, 1910AUTOMATIC TELEPHONE SYSTEM.DYSON ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
975608November 15, 1910SWITCH FOR AUTOMATIC TELEPHONE SYSTEMS.DYSON ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
975530November 15, 1910SWITCH.KAISLING WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
975529November 15, 1910SWITCH.KAISLING WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
975504November 15, 1910TELEPHONE SYSTEM.BRADBURY CLIFFORD C -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
976524November 22, 1910AUTOMATIC TELEPHONE SYSTEM.WEBSTER HARRY G -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
976241November 22, 1910TELEPHONE TRUNKING SYSTEM.WINSTON CHARLES S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
976184November 22, 1910SERVICE-METER SYSTEM.JOY GUY A -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
976962November 29, 1910WALL SET.WEISS ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
976961November 29, 1910COMBINED TELEPHONE AND SERVICE SYSTEM.WEBSTER HARRY G -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
977658December 6, 1910TELEPHONE DESK-STAND.LEAVER WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
978603December 13, 1910TESTING SYSTEM FOR PARTY-LINES.LAWVER DWIGHT A - ; BRADBURY CLIFFORD C -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
981399January 10, 1911TELEPHONE TRUNKING SYSTEM.DYSON ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
983966February 14, 1911TELEPHONE TESTING SYSTEM.WINSTON CHARLES S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
984547February 21, 1911CENTRAL-ENERGY TELEPHONE SYSTEM.DUNBAR FRANCIS W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
986787March 14, 1911TELEPHONE SYSTEM.WEISS ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
987864March 28, 1911OPERATORS SELECTRIVE RINGING-KEY OR SWITCH.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
988390April 4, 1911AUTOMATIC SELECTING SYSTEM.SCHOENWOLF FRED -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
995255June 13, 1911ELECTROMAGNET.KAISLING WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
998719July 25, 1911TELEPHONE SYSTEM.SIMPSON CHARLES A -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
999927August 8, 1911TELEPHONE SYSTEM.WEBSTER HARRY G -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1000902August 15, 1911CALLING DEVICE FOR ELECTRICAL EXCHANGE SYSTEMS.DYSON ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1001723August 29, 1911TELEPHONE SYSTEM.WINSTON CHARLES S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1002891September 12, 1911TELEPHONE SYSTEM.WINSTON CHARLES S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1005393October 10, 1911TELEPHONE SYSTEM.WINSTON CHARLES S - ; RUPE EDWIN H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1005910October 17, 1911KEY-SWITCH.WEISS ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1006615October 24, 1911CENTRAL-ENERGY TELEPHONE SYSTEM.WINSTON CHARLES S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1008232November 7, 1911TELEPHONE TRUNKING SYSTEM.WINSTON CHARLES S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1009190November 21, 1911TELEPHONE TRUNKING SYSTEM.SIMPSON CHARLES A -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1009813November 28, 1911TELEPHONE SYSTEM.WEBSTER HARRY G -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1010471December 5, 1911TELEPHONE SYSTEM.WINSTON CHARLES S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1011439December 12, 1911MAGNET-TERMINAL.KAISLING WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1012780December 26, 1911SERVICE-METER SYSTEM.WINSTON CHARLES S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1013865January 9, 1912TELEPHONE SYSTEM.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1014780January 16, 1912SPOOL-HEAD.SMITH CHARLES H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1016567February 6, 1912SPRING-ARMATURE RELAY.KAISLING WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1017085February 13, 1912TELEPHONE SYSTEM.DAVIS FRED M -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1019060March 5, 1912CIRCUIT-BREAKER.LIBBY ALBION D T -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1022522April 9, 1912TELEPHONE-EXCHANGE SYSTEM.WEBSTER HARRY G -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1023185April 16, 1912TELEPHONE-EXCHANGE SYSTEM.WEBSTER HARRY G -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1023900April 23, 1912TELEPHONE SYSTEM.WEBSTER HARRY G -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1025347May 7, 1912COMBINED TELEPHONE AND ALARM SYSTEM.WEBSTER HARRY G -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1026850May 21, 1912TELEPHONE TRUNKING SYSTEM.DAVIS FRED M -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1030039June 18, 1912AUTOMATIC RINGING SYSTEM.WEISS ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1030038June 18, 1912AUTOMATIC RINGING SYSTEM.WEISS ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1030037June 18, 1912AUTOMATIC RINGING SYSTEM.WEISS ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1029649June 18, 1912AUTOMATIC RINGING SYSTEM.WEISS ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1033135July 23, 1912TELEPHONE SYSTEM.WEISS ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1035355August 13, 1912TELEPHONE-SUPPORT.KAISLING WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1035354August 13, 1912SIGNAL-TRANSMITTER.KAISLING WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1038037September 10, 1912TELEPHONE SYSTEM.WEBSTER HARRY G -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1038997September 17, 1912TELEPHONE SYSTEM.WEBSTER HARRY G -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1042389October 29, 1912TELEPHONE SYSTEM.BRADBURY CLIFFORD C -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1045925December 3, 1912SERVICE-METER SYSTEM.WINSTON CHARLES S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1056866March 25, 1913CIRCUIT-CHANGING MECHANISM.WEBSTER HARRY G -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1058009April 1, 1913FREQUENCY POLE-CHANGER.WEISS ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1067527July 15, 1913SIGNALING SYSTEM.LARSON CHARLES A -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1068521July 29, 1913AUTOMATIC SWITCH FOR TELEPHONE SYSTEMS.MUELLER GEORGE E -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1076041October 21, 1913TELEPHONE-TRANSMITTER.BEST. AVAILABLE COPYKELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
WILLIAM KAISLING, United States of America (US)
1078229November 11, 1913SIGNALING SYSTEM.WEBSTER HARRY G -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1083926January 13, 1914MICROPHONE.ERICSON LAWRENCE -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1088771March 3, 1914ELECTROMAGNETIC DEVICE.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1097307May 19, 1914TELEPHONE SYSTEM.DYSON ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1096841May 19, 1914CALLING DEVICE.KAISLING WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1097644May 26, 1914CALLING DEVICE.KAISLING WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1098447June 2, 1914CALLING DEVICE.KAISLING WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1099164June 9, 1914PARTY-LINE RINGING-KEY.CARTER ALVA J -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1102415July 7, 1914BIASED POLARIZED RINGER.KAISLING WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1103040July 14, 1914AUTOMATIC SWITCH FOR TELEPHONE SYSTEMS.DYSON ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1106655August 11, 1914TELEPHONE CALL-BELL OR RINGER.KAISLING WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1107914August 18, 1914APPARATUS FOR GOVERNING THE SPEED OF MOTORS.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1107371August 18, 1914TELEPHONE SYSTEM.SIMPSON CHARLES A -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1108482August 25, 1914TELEPHONE SYSTEM.WINSTON CHARLES S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1110613September 15, 1914AUTOMATIC TELEPHONE SYSTEM.DYSON ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1110492September 15, 1914SELECTOR-SWITCH FOR AUTOMATIC EXCHANGES.KAISLING WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1110460September 15, 1914AUTOMATIC TELEPHONE-EXCHANGE SYSTEM.SCHOENWOLF FRED -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1111876September 29, 1914TELEPHONE SYSTEM.WINSTON CHARLES S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1112497October 6, 1914TELEPHONE SYSTEM WITH AUTOMATIC RINGING.UTTER RICHARD I -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1113395October 13, 1914TELEPHONE SYSTEM.WINSTON CHARLES S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1113274October 13, 1914TELEPHONE TRUNKING SYSTEM.WINSTON CHARLES S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1115520November 3, 1914RECEIVER-SHELL.EDWARDS JOSEPH B -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1115519November 3, 1914METHOD OF STRENGTHENING RECEIVER-SHELLS.EDWARDS JOSEPH B -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1117864November 17, 1914SIGNALING SYSTEM.LAUNBRANCH MALCOLM E -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1117832November 17, 1914SIGNALING SYSTEM.GOLDRICK HARRY C -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1117290November 17, 1914SEMI-AUTOMATIC TELEPHONE SYSTEM.WEISS ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1118910November 24, 1914AUTOMATIC TELEPHONE SYSTEM.DYSON ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1118655November 24, 1914CALLING DEVICE.KAISLING WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1119527December 1, 1914COMBINATION ELECTRICAL SWITCH FOR AUTOMOBILES.MUELLER GEORGE E -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1119526December 1, 1914CALLING DEVICE.MUELLER GEORGE E -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1119016December 1, 1914RECORDING TOLL TRUNK-CIRCUIT.HILBISH JOHN E -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1123826January 5, 1915TELEPHONE SYSTEM.WEBSTER HARRY G -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1124561January 12, 1915COIN-BOX.UTTER RICHARD I -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1126963February 2, 1915SEMI-AUTOMATIC TELEPHONE SYSTEM.DYSON ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1127437February 9, 1915UNIVERSAL CORD-CIRCUIT.HILBISH JOHN E -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1128562February 16, 1915ELECTROMAGNET.WEBSTER HARRY G -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1131389March 9, 1915COMBINED DROP AND JACK.LEAVER WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1131140March 9, 1915AUTOMATIC SWITCH FOR TELEPHONE SYSTEMS.KAISLING WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1132249March 16, 1915SIGNALING DEVICE FOR PARTY TELEPHONE-LINES.ERICSON LAWRENCE -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1133113March 23, 1915TELEPHONE SYSTEM.DUNBAR FRANCIS W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1133112March 23, 1915TELEPHONE SYSTEM.DUNBAR FRANCIS W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1133111March 23, 1915TELEPHONE-EXCHANGE SYSTEM.DUNBAR FRANCIS W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1134282April 6, 1915TELEPHONE-KEY.MUELLER GEORGE E -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1138258May 4, 1915HIGH-TENSION ELECTRIC TERMINAL.STUPE ARTHUR A -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1138224May 4, 1915ELECTRICAL-SWITCH KEY.KAISLING WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1141119June 1, 1915INDICATING-RELAY.KAISLING WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1141107June 1, 1915TELEPHONE-TRANSMITTER.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1141982June 8, 1915RELAY.SIMPSON CHARLES A -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1141945June 8, 1915ELECTRICAL SIGNALING DEVICE.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1144135June 22, 1915IGNITION-TIMER.KAISLING WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1144084June 22, 1915CALL-DISTRIBUTING SYSTEM.WINSTON CHARLES S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1144407June 29, 1915TELEPHONE SYSTEM.DYSON ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1144401June 29, 1915MAGNETO CORD-CIRCUIT WITH SECRET SERVICE.UTTER RICHARD I - ; SCHMIDT HERMAN P -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1146177July 13, 1915TELEPHONE SYSTEM.LAND EDMUND -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1146002July 13, 1915TELEPHONE SYSTEM.LAND EDMUND -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1147895July 27, 1915TELEPHONE SYSTEM.SCHELLENGER NEWTON C -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1148665August 3, 1915TELEPHONE SYSTEM.DYSON ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1149229August 10, 1915TELEPHONE SYSTEM.UTTER RICHARD I -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1150055August 17, 1915TELEPHONE SYSTEM.MUNSELL HARRY W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1151274August 24, 1915CLEANING-TOOL FOR JACK-CONTACTS.KAISLING WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1152963September 7, 1915NON-INTERFERING SWITCH DEVICE.MUELLER GEORGE E -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1153542September 14, 1915AUTOMATIC TELEPHONE SYSTEM.DYSON ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1154250September 21, 1915OPERATOR'S CALLING DEVICE.KAISLING WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1154929September 28, 1915SIGNALING SYSTEM.LEICH OSCAR M - ; HAGUE CHARLES E -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1158103October 26, 1915PARTY-LINE RINGING SYSTEM.BRADBURY CLIFFORD C -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1157746October 26, 1915TELEPHONE SYSTEM.WINSTON CHARLES S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1157696October 26, 1915IGNITION SYSTEM.KELLOGG LEROY D -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1158927November 2, 1915AUTOMATIC TELEPHONE SYSTEM.KAISLING WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1164662December 21, 1915PARTY-LINE TELEPHONE SYSTEM.MUELLER GEORGE E -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1169754January 25, 1916AUTOMATIC TELEPHONE SYSTEM.SCHOENWOLF FRED -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1169736January 25, 1916TELEPHONE-EXCHANGE SYSTEM.SCHOENWOLF FRED -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1169894February 1, 1916AUTOMATIC TELEPHONE SYSTEM.WEBSTER HARRY G -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1173095February 22, 1916PARTY-LINE KEY.CARTER ALVA J -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1172364February 22, 1916COMBINATION LIGHTING AND IGNITION SWITCH.KAISLING WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1173564February 29, 1916OPERATOR'S CALLING DEVICE.DYSON ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1174599March 7, 1916TELEPHONE PAY-STATION.MUELLER GEORGE E -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1174484March 7, 1916CLAMPING DEVICE FOR ELECTROMAGNETS.ERICSON LAWRENCE -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1174434March 7, 1916TELEPHONE PAY-STATION.MUELLER GEORGE E -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1175396March 14, 1916TELEPHONE SYSTEM WITH SERVICE-METERS.WOLF GEORGE D -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1176260March 21, 1916AUTOMATIC TELEPHONE SYSTEM.WINSTON CHARLES S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1176759March 28, 1916TELEPHONE-KEY.KAISLING WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1178023April 4, 1916TELEPHONE-KEY.MUELLER GEORGE E -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1179109April 11, 1916DIMMER-SWITCH FOR LIGHTING-CIRCUITS.KAISLING WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1179108April 11, 1916INDICATING-SWITCH.KAISLING WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1179741April 18, 1916AUTOMATIC TELEPHONE SYSTEM.MUELLER GEORGE E -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1180692April 25, 1916TELEPHONE-DROP.BRADBURY CLIFFORD C -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1181513May 2, 1916SPRING BINDING-POST.ERICSON LAWRENCE -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1183405May 16, 1916RELAY.SCHOENWOLF FRED -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1184934May 30, 1916TELEPHONE SYSTEM.DYSON ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1184933May 30, 1916TELEPHONE SYSTEM.DYSON ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1184932May 30, 1916AUTOMATIC TELEPHONE SYSTEM.DYSON ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1186057June 6, 1916OPERATOR'S CORD-CIRCUIT WITH REVERTING BUSY-TEST.WINSTON CHARLES S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1186959June 13, 1916CIRCUIT-BREAKER RELAY.WEISS ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1187947June 20, 1916CALL-DISTRIBUTING SYSTEM FOR TELEPHONE-EXCHANGES.WEISS ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1189836July 4, 1916TELEPHONE SYSTEM.LAND EDMUND -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1190608July 11, 1916BUZZER.UTTER RICHARD I -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1192323July 25, 1916RELAY.KAISLING WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1193179August 1, 1916TELEPHONE-CALL REGISTER AND SYSTEM.GEOBGE E. MUELLER, OF ILLINOIS ASSIOTOB BY MESNEKELLOGG SWITCHBOARD & SUPPLY COMPANY, A CORPOBATION OF ILLINOIS.
1193835August 8, 1916DESPATCHESS TELEPHONE SYSTEM.CHARLES A. SIMPSON, 05 CHICAGO, ILLINOIS,KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF CHICAGO, ILLINOIS, A CORPORATION OS" ILLINOIS.
1193698August 8, 1916IGNITION-SWITCH.WILLIAM KAISLING, OF ILLINOISKELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF CHICAGO, ILLINOIS, A CORPORATION OF ILLINOIS.
1195163August 15, 1916CONVERTIBLE RINGING CONTROL FOR TELEPHONE SYSTEMS.GEORGE D. WOLF, OF ILLINOISKELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF CHICAGO, ILLINOIS, A CORPORATION OF ILLINOIS;
1195590August 22, 1916TELEPHONE SWITCH-HOOK.WILLIAM KAISLING, OF ILLINOISKELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF CHICAGO, ILLINOIS, A CORPORATION OF ILLINOIS.
1196340August 29, 1916RECEIVER-OPERATED SWITCH FOR TELEPHONES.CURRIER HIRAM D -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1196323August 29, 1916TELEPHONE SIGNALING SYSTEM.ALLEN JOSEPH S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1197166September 5, 1916UNIVERSAL CORD-CIRCUIT FOR TELEPHONE SYSTEMS.WINSTON CHARLES S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1197163September 5, 1916TELEPHONE SYSTEM.UTTER RICHARD I -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1197990September 12, 1916AUTOMATIC TELEPHONE SYSTEM.WINSTON CHARLES S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1197989September 12, 1916AUTOMATIC TELEPHONE SYSTEM.WINSTON CHARLES S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1200319October 3, 1916SWITCHBOARD-CORD.CURRIER HIRAM D -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1200277October 3, 1916AUTOMATIC-SWITCHING FOR OPERATOR'S TELEPHONE.UTTER RICHARD I -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1200847October 10, 1916STOP-LEVER CONTACT DEVICE.KAISLING WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1200841October 10, 1916ALARM-SIGNAL SYSTEM FOR TELEPHONE-EXCHANGES.IDE HARRY H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1201516October 17, 1916LAMP-JACK.SMITH CHARLES H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1202367October 24, 1916REVERTING BUSY-TEST FOR TELEPHONE SYSTEMS.CURRIER HIRAM D -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1203239October 31, 1916PAY-STATION FOR TELEPHONE SYSTEMS.MUELLER GEORGE E -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1203950November 7, 1916TOLL-TRUNK CIRCUIT.WINSTON CHARLES S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1205943November 21, 1916AUTOMATIC TELEPHONE SYSTEM.DYSON ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1208718December 12, 1916TELEPHONE SYSTEM.DYSON ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1209266December 19, 1916REPEATING COIL.CURRIER HIRAM D -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1210386December 26, 1916AUTOMATIC TELEPHONE SYSTEM.KAISLING WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1209689December 26, 1916TELEPHONE SYSTEM.DUNBAR FRANCIS W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1210917January 2, 1917CALLING DEVICE.DYSON ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1211689January 9, 1917TELEPHONE-EXCHANGE SYSTEM.DUNBAR FRANCIS W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1211688January 9, 1917TELEPHONE SYSTEM.DUNBAR FRANCIS W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1214492January 30, 1917TELEPHONE SYSTEM.DYSON ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1214982February 6, 1917AUTOMATIC TELEPHONE SYSTEM.WINSTON CHARLES S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1215814February 13, 1917SWITCH FOR AUTOMATIC TELEPHONE SYSTEMS.KAISLING WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1216641February 20, 1917AUTOMATIC TELEPHONE SYSTEM.WINSTON CHARLES S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1217255February 27, 1917TELEPHONE-SYSTEM.WINSTON CHARLES S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1218221March 6, 1917FUSE-BLOCK.SMITH CHARLES H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1219003March 13, 1917BINDING-POST.KAISLING WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1219949March 20, 1917ELECTROMAGNETIC SIGNAL.KAISLING WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1221030April 3, 1917TELEPHONE SYSTEM.CURRIER HIRAM D -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1223349April 17, 1917TELEPHONE SYSTEM.DUNBAR FRANCIS W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1223778April 24, 1917CONTROLLING MECHANISM FOR CLOCK-MOVEMENTS.ERICSON LAWRENCE -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1224517May 1, 1917SWITCHING DEVICE.WEISS ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1226157May 15, 1917COMBINED TELEPHONE AND SIGNALING SYSTEM.WINSTON CHARLES S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1227070May 22, 1917LAMP-CONTROLLED CIRCUITS.REID WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1229165June 5, 1917TELEPHONE-EXCHANGE SYSTEM.STROUD HAROLD D -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1228778June 5, 1917KNIFE-SWITCH RELAY.KAISLING WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1230410June 19, 1917OPERATOR'S KEY.KAISLING WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1231319June 26, 1917AUTOMATIC TELEPHONE SYSTEM.WINSTON CHARLES S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1232044July 3, 1917RINGING-RELAY.KAISLING WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1233196July 10, 1917AUTOMATIC RINGING AND SECRET-SERVICE TELEPHONE SYSTEM.CURRIER HIRAM D -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1233651July 17, 1917ELECTRICAL SIGNALING-HORN.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1235302July 31, 1917TELEPHONE SYSTEM.FERGUSON THOMAS H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1235848August 7, 1917TELEPHONE SYSTEM.SIMPSON CHARLES A -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1237214August 14, 1917TWO-WIRE AUTOMATIC TELEPHONE SYSTEM.MUELLER GEORGE E -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1239357September 4, 1917RELAY.CURRIER HIRAM D - ; ERICSON LAWRENCE -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1239207September 4, 1917AUTOMATIC TELEPHONE SYSTEM.MUELLER GEORGE E -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1238748September 4, 1917MULTI-EXCHANGE TELEPHONE SYSTEM.CURRIER HIRAM D - ; UTTER RICHARD I -KELLOGG AND SWITCHBOARD AND SUPPLY COMPANY, United States of America (US)
1242338October 9, 1917TELEPHONE SYSTEM.FARIS HARRY N -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1243047October 16, 1917ELECTRICAL SIGNALING DEVICE.DEAN WILLIAM W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1243772October 23, 1917SIGNALING-HORN.SMITH CHARLES H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1244475October 30, 1917SWITCHBOARD-LAMP.CURRIER HIRAM D -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1245628November 6, 1917SPRING-TERMINAL FOR BINDING-POSTS.SMITH CHARLES H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1246362November 13, 1917CALL-ANSWERING METER FOR CORD-CIRCUITS.UTTER RICHARD I -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1247197November 20, 1917AUTOMATIC TELEPHONE SYSTEM.WINSTON CHARLES S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1247916November 27, 1917CONNECTION-TERMINAL.WEISS ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1249036December 4, 1917TELEPHONE SYSTEM.CURRIER HIRAM D -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1250589December 18, 1917SIGNALING-HORN.KAISLING WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1251350December 25, 1917TELEPHONE SYSTEM.DEAKIN GERALD -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1251967January 1, 1918CALL-ANSWERING METER FOR CORD-CIRCUITS.CURRIER HIRAM D -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1255374February 5, 1918TELEPHONE SYSTEM WITH UNIVERSAL CORD-CIRCUIT.WINSTON CHARLES S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1257287February 19, 1918SWITCH DEVICE.KAISLING WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1257283February 19, 1918AUTOMATIC TELEPHONE SYSTEM.ALFRED H. DYSON, OF ILLINOIS ASSIGNOR BY MESNEKELLOGG SWITCHBOARD & SUPPLY COMPANY, A CORPORATION OF ILLINOIS.
1257163February 19, 1918ELECTRICAL BATTERY-CHARGING SYSTEM.WEBSTER HARRY G -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1258686March 12, 1918CALLING DEVICE.KAISLING WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1259967March 19, 1918TELEPHONE SYSTEM.DYSON ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1259496March 19, 1918TELEPHONE-CALL-DISTRIBUTING SYSTEM.DYSON ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1260971March 26, 1918AUTOMATIC TELEPHONE SYSTEM.DYSON ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1261492April 2, 1918TELEPHONE SYSTEM.CURRIER HIRAM D - ; UTTER RICHARD I - ; STAZAK MICHAEL B -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1266158May 14, 1918RAILWAY-TRAIN-DESPATCHING CIRCUIT.REID WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1267418May 28, 1918SIGNALING-HORN.KAISLING WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1269499June 11, 1918SUPERVISORY CONTROL-CIRCUITS FOR TELEPHONE SYSTEMS.PATERSON SAMUEL -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1269005June 11, 1918RELAY-BUZZER.SCHOENWOLF FRED -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1270128June 18, 1918TELEPHONE SYSTEM.DUNBAR FRANCIS W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1270127June 18, 1918TELEPHONE-EXCHANGE SYSTEM.DUNBAR FRANCIS W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1271378July 2, 1918NON-INTERFERING KEY.SMITH CHARLES H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1273189July 23, 1918TELEPHONE SYSTEM WITH AUTOMATIC KINGING DISCONNECT.IFBEB SCHOENWOLF, OF ILLINOISKELLOGG SWITCHBOARD ANB SUPPLY COMPANY, OF CHICAGO, ILLINOIS, A CORPORATION OF ILLINOIS.
1275766August 13, 1918COMBINED ELECTROMAGNETICALLY AND MANUALLY OPERABLE ORGAN STOP-KEY.SCHOENWOLF FRED -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1276367August 20, 1918GOVERNOR FOR AUTOMATIC DIALS.IDE HARRY H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1276037August 20, 1918AUTOMATIC RINGING SYSTEM.CURRIER HIRAM D - ; STAZAK MICHAEL B -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1277883September 3, 1918TELEPHONE SYSTEM.DYSON ALFRED H -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1278864September 17, 1918REPEATING COIL.CURRIER HIRAM D -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1280395October 1, 1918UNIVERSAL CORD-CIRCUITS.CARTER ALVA J -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1281106October 8, 1918METER SYSTEM FOR TELEPHONE-EXCHANGES.UTTER RICHARD I -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1283400October 29, 1918TRUNK-CIRCUIT.CURRIER HIRAM D -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1283603November 5, 1918TELEPHONE SYSTEM.UTTER RICHARD I -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1288454December 17, 1918TELEPHONE-EXCHANGE SYSTEM.STROUD HAROLD D -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1289804December 31, 1918SIGNALING DEVICE.KAISLING WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1289419December 31, 1918IGNITION-DISTRIBUTER.ERICSON LAWRENCE -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1290822January 7, 1919AUTOMATIC TELEPHONE SYSTEM.WINSTON CHARLES S -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1294342February 11, 1919COMBINATION IGNITION AND LIGHTING SWITCH.KAISLING WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1293794February 11, 1919ELECTRICAL SWITCH.KAISLING WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1296104March 4, 1919SEMI-AUTOMATIC TELEPHONE SYSTEM.MUNSELL HARRY W -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1304062May 20, 1919CALLING DEVICE.WILLIAM KAISLING, OF ILLINOISKELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF CHICAGO, ILLINOIS, A CORPORATION OF ILLINOIS.
1305152May 27, 1919RIVET-SORTING DEVICE.EMIL J. NIELSEN, OF ILLINOISKELLOGG SWITCHBOARD & SUPPLY COMPANY, OF CHICAGO, ILLINOIS, A CORPORATION OF ILLINOIS.
1306804June 17, 1919TELEPHONE SYSTEM HAVING INSTANTANEOUS DISCONNECT AND RECALL.HIBAM D. CURRIER, OF ILLINOISKELLOGG SWITCHBOARD SUPPLY COMPANY, OF CHICAGO, ILLINOIS, A CORPORATION OF ILLINOIS.
1311156July 29, 1919AUTOMATIC TEST AND RINGING CIRCUITS.HIRAM D. CURRIER, OF CHICAGO, AND HARRY H. IDE, OF LA GRANGE, ILLINOIS,<BR>KELLOGG SWITCHBOARD & SUPPLY COMPANY, OF CHICAGO, ILLINOIS, A CORPORATION OF ILLINOIS.
1311865August 5, 1919COMBINATION ORGAN-STOP ACTION.JOSEPH S. ALLEN, OF ILLINOISKELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF CHICAGO, ILLINOIS, A CORPORATION OF ILLINOIS.
1312894August 12, 1919TELEPHONE SYSTEM.HIRAM D. CURRIER, OF ILLINOISKELLOGG SWITCHBOARD AND SUPPLY COMPANY, A CORPORATION OP ILLINOIS.
1313477August 19, 1919TBUNK-CIBCUITS.HARBY N. FABIS, OE KANSASKELLOGG SWITCHBOARD AMD SUPPLY COMPANY, OF CHICAGO, ILLINOIS, A CORPORATION OF ILLINOIS.
1314804September 2, 1919TELEPHONE SYSTEM.JOHN E. HILBISH, OF ILLINOISKELLOGG SWITCHBOARD AND STJTPPLY COMPANY, OF CHICAGO, ILLINOIS, A CORPORATION OF ILLINOIS.
1316477September 16, 1919TELEPHONE SYSTEM.HIRAM D. CURRIER, OF ILLINOISKELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF CHICAGO, ILLINOIS, A CORPORATION OF ILLINOIS;
1316892September 23, 1919TWO-WAY TRUNK-CIRCUIT.JOHN E. HILBISH, OF ILLINOISKELLOGG SWITCHBOARD AND SUPPLY COMPANY, OS1 CHICAGO, ILLINOIS, A CORPORATION OE ILLINOIS.
1317826October 7, 1919TELEPHONE SYSTEM.FRED SCHOENWOLF, OF CHICAGO, AND RICHARD I. UTTER, OF OAK PARK, ILLINOIS,<BR>KELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF CHICAGO, ILLINOIS, A CORPORATION OF ILLINOIS.
1321181November 11, 1919TELEPHONE SYSTEM.JOSEPH S. ALLEN, OE ILLINOISKELLOGG SWITCHBOARD AND SUPPLY COMPANY, OF CHICAGO/ILLINOIS, A CORPORATION OF ILLINOIS.
1321870November 18, 1919TELEPHONE-SWITCHBOARD.GEOBGE D. WOLF, OF ILLINOISKELLOGG SWITCHBOARD AND STJPPLT COMPANY, OF CHICAGO, ILLINOIS, A CORPORATION OF ILLINOIS.
1323696December 2, 1919SIGNALING DEVICE.WILLIAM KAISLING, OF ILLINOISKELLOGG SWITCHBOARD & SUPPLY COMPANY, OF CHICAGO, ILLINOIS, A CORPORATION OF ILLINOIS.
1324452December 9, 1919CIRCUIT-BREAKER RELAY.KAISLING WILLIAM -KELLOGG SWITCHBOARD & SUPPLY, United States of America (US)
1330565February 10, 1920Switchboard apparatusWOLF GEORGE D.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1330059February 10, 1920Pole-changerCURRIER HIRAM D.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1333422March 9, 1920Polarity-indicatorKAISLING WILLIAMKELLOGG SWITCHBOARD
SUPPLY COMPANY
1333117March 9, 1920Ringing and listening keyKLAY ALBERTKELLOGG SWITCHBOARD
SUPPLY COMPANY
1334037March 16, 1920RelayKAISLING WILLIAMKELLOGG SWITCHBOARD
SUPPLY COMPANY
1336098April 6, 1920Telephone systemSCHOENWOLF FREDKELLOGG SWITCHBOARD
SUPPLY COMPANY
1336615April 13, 1920Toll trunk-circuitCASSADAY ORMOND F.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1337976April 20, 1920Telephone systemHILBISH JOHN E.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1343489June 15, 1920System for interconnecting manual and automatic telephone-exchangesWOLF GEORGE D.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1344195June 22, 1920Telephone systemYANOCHOWSKI GEORGE A.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1353594September 21, 1920Combined electromagnetically and manually operable organ-stopKAISLING WILLIAMKELLOGG SWITCHBOARD AND SUPPLY COMPANY
1354891October 5, 1920Telephone system with automatic ringing and automatic busyCURRIER HIRAM D. ; BRYCE HARRY W.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1357303November 2, 1920Reverting-test circuit for telephone systemsSTAZAK MICHAEL B.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1358182November 9, 1920Trunk-circuitSPARKS CHARLESKELLOGG SWITCHBOARD
SUPPLY COMPANY
1360411November 30, 1920Ignition and lighting switch for automobilesKAISLING WILLIAMKELLOGG SWITCHBOARD
SUPPLY COMPANY
1363512December 28, 1920Ignition-timerKAISLING WILLIAMKELLOGG SWITCHBOARD AND SUPPLY COMPANY
1367338February 1, 1921Switching mechanismWEBSTER HARRY G.KELLOGG SWITCHBOARD & SUPPLY COMPANY
1368376February 15, 1921Relay-interrupterUTTER RICHARD IKELLOGG SWITCHBOARD & SUPPLY
1371248March 15, 1921Governor for calling devicesKAISLING WILLIAMKELLOGG SWITCHBOARD AND SUPPLY COMPANY
1376371April 26, 1921Automatic telephone systemYANOCHOWSKI GEORGE A.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1378869May 24, 1921Circuit-breaker relayKAISLING WILLIAMKELLOGG SWITCHBOARD AND SUPPLY COMPANY
1385368July 26, 1921Ignition-distributerERICSON LAWRENCEKELLOGG SWITCHBOARD AND SUPPLY COMPANY
1386626August 9, 1921Electrical switchKAISLING WILLIAMKELLOGG SWITCHBOARD AND SUPPLY COMPANY
1391136September 20, 1921Telephone-exchange systemMUELLER GEORGE E.KELLOGG SWITCHBOARD & SUPPLY COMPANY
1391135September 20, 1921Semi-automatic telephone systemMUELLER GEORGE E.KELLOGG SWITCHBOARD & SUPPLY COMPANY
1394132October 18, 1921Electrical switchYANOCHOWSKI GEORGE A.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1395679November 1, 1921Ignition-switchKAISLING WILLIAMKELLOGG SWITCHBOARD AND SUPPLY COMPANY
1396072November 8, 1921RelaySPARKS CHARLESKELLOGG SWITCHBOARD & SUPPLY CO.
1400590December 20, 1921Selective telephone systemDYSON ALFRED H.KELLOGG SWITCHBOARD & SUPPLY COMPANY
1401217December 27, 1921Switchboard-plugWEISS ALFRED H.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1402936January 10, 1922Automatic telephone systemIDE HARRY H.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1403671January 17, 1922Telephone systemDEAN WILLIAM W.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1405175January 31, 1922Telephone systemYANOCHOWSKI GEORGE A.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1408125February 28, 1922Telephone-exchange systemMUELLER GEORGE E.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1411465April 4, 1922Operator's circuitsWHITE HAROLD T.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1413027April 18, 1922Automatic telephone systemIDE HARRY H.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1421493July 4, 1922Ignition and lighting switchKELLOGG LEROY D.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1423899July 25, 1922Automatic telephone systemYANOCHOWSKI GEORGE A.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1423898July 25, 1922Automatic telephone systemYANOCHOWSKI GEORGE A.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1423897July 25, 1922Connector switchYANOCHOWSKI GEORGE A.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1425728August 15, 1922Telephone-exchange systemWEBSTER HARRY G.KELLOGG SWITCHBOARD & SUPPLY COMPANY
1428762September 12, 1922Telephone systemCURRIER HIRAM D.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1428761September 12, 1922Trunk circuit with instantaneous disconnect and recallCURRIER HIRAM D.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1429241September 19, 1922Telephone systemHAYDEN JESSE F.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1431925October 17, 1922Desk standBOHLMAN ERNEST A.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1438170December 12, 1922Telephone system with flickering recallCURRIER HIRAM D.KELLOGG SWITCHBOARD & SUPPLY COMPANY
1439071December 19, 1922Secret-service cord circuitsCURRIER HIRAM D.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1439036December 19, 1922Voltage-regulating circuitSAMUEL SUEKOFFKELLOGG SWITCHBOARD & SUPPLY
1440114December 26, 1922Telephone systemSPARKS CHARLESKELLOGG SWITCHBOARD AND SUPPLY COMPANY
1440113December 26, 1922Telephone systemSPARKS CHARLESKELLOGG SWITCHBOARD, & SUPPLY COMPANY
1440112December 26, 1922Telephone systemSPARKS CHARLESKELLOGG SWITCHBOARD AND SUPPLY COMPANY
1440111December 26, 1922Telephone systemSPARKS CHARLESKELLOGG SWITCHBOARD AND SUPPLY COMPANY
1440110December 26, 1922Trunk circuitsSPARKS CHARLESKELLOGG SWITCHBOARD AND SUPPLY COMPANY
1441427January 9, 1923Polarity indicatorKAISLING WILLIAMKELLOGG SWITCHBOARD AND SUPPLY COMPANY
1441426January 9, 1923Electrical rectifier and pole changerKAISLING WILLIAMKELLOGG SWITCHBOARD AND SUPPLY COMPANY
1442130January 16, 1923Telephone systemCURRIER HIRAM D.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1443404January 30, 1923Ignition and lighting switchWEISS ALFRED H.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1449511March 27, 1923Telephone systemIDE HARRY H.KELLOGG SWITCHBOARD
SUPPLY COMPANY
1450728April 3, 1923Ignition switchKAISLING WILLIAMKELLOGG SWITCHBOARD AND SUPPLY COMPANY
1450169April 3, 1923Desk-stand baseBOHLMAN ERNEST A.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1451480April 10, 1923Calling deviceSUEKOFF SAMUELKELLOGG SWITCHBOARD AND SUPPLY COMPANY
1452939April 24, 1923CoilSPARKS CHARLES ; SHULL WILLIAM G.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1453821May 1, 1923Telephone systemYANOCHOWSKI GEORGE A.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1456172May 22, 1923Telephone systemYANOCHOWSKI GEORGE A.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1456602May 29, 1923Calling deviceKAISLING WILLIAMKELLOGG SWITCHBOARD AND SUPPLY COMPANY
1458907June 12, 1923Automatic telephone systemMUELLER GEORGE E.KELLOGG SWITCHBOARD & SUPPLY COMPANY
1460907July 3, 1923GovernorIDE HARRY H.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1463600July 31, 1923Telephone systemSPARKS CHARLESKELLOGG SWITCHBOARD AND SUPPLY COMPANY
1463164July 31, 1923Telephone systemIDE HARRY HKELLOGG SWITCHBOARD & SUPPLY
1466856September 4, 1923Telephone systemSTAZAK MICHAEL BKELLOGG SWITCHBOARD & SUPPLY
1469208October 2, 1923Switchboard lampBOHLMAN ERNEST AKELLOGG SWITCHBOARD & SUPPLY
1469794October 9, 1923Telephone systemKELLOGG LEROY DKELLOGG SWITCHBOARD & SUPPLY
1471849October 23, 1923AmmeterKAISLING JR FRANK WILLIAMKELLOGG SWITCHBOARD & SUPPLY
1472254October 30, 1923Telephone systemSPARKS CHARLESKELLOGG SWITCHBOARD AND SUPPLY COMPANY
1475216November 27, 1923Telephone systemYANOCHOWSKI GEORGE AKELLOGG SWITCHBOARD & SUPPLY
1485660March 4, 1924Telephone systemYANOCHOWSKI GEORGE A.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1487761March 25, 1924Telephone systemSPARKS CHARLESKELLOGG SWITCHBOARD AND SUPPLY COMPANY
1492096April 29, 1924Desk standBOHLMAN ERNEST AKELLOGG SWITCHBOARD & SUPPLY
1492655May 6, 1924Telephone systemSAMUEL SUEKOFFKELLOGG SWITCHBOARD & SUPPLY
1493572May 13, 1924Polarized relayCHARLES SPARKSKELLOGG SWITCHBOARD & SUPPLY
1494555May 20, 1924Telephone systemLINCOLN ELMER WKELLOGG SWITCHBOARD & SUPPLY
1495829May 27, 1924Lighting and ignition switchYANOCHOWSKI GEORGE AKELLOGG SWITCHBOARD & SUPPLY
1501281July 15, 1924Automatic calling deviceIDE HARRY HKELLOGG SWITCHBOARD & SUPPLY
1503252July 29, 1924Telephone systemSHULL WILLIAM GKELLOGG SWITCHBOARD & SUPPLY
1503096July 29, 1924Call-distributing systemCURRIER HIRAM D ; EATON GEORGE RKELLOGG SWITCHBOARD & SUPPLY
1503095July 29, 1924Telephone systemCURRIER HIRAM D ; EATON GEORGE RKELLOGG SWITCHBOARD & SUPPLY
1504435August 12, 1924Telephone systemCURRIER HIRAM D ; EATON GEORGE RKELLOGG SWITCHBOARD & SUPPLY
1505089August 19, 1924Telephone systemCURRIER HIRAM D.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1506933September 2, 1924Telephone systemKELLOGG LEROY DKELLOGG SWITCHBOARD & SUPPLY
1508798September 16, 1924KeyALBERT KLAYKELLOGG SWITCHBOARD & SUPPLY
1511348October 14, 1924Motor hornWILLIAM KAISLINGKELLOGG SWITCHBOARD & SUPPLY
1511347October 14, 1924Motor hornWILLIAM KAISLINGKELLOGG SWITCHBOARD & SUPPLY
1511346October 14, 1924Motor hornWILLIAM KAISLINGKELLOGG SWITCHBOARD & SUPPLY
1511345October 14, 1924Motor hornWILLIAM KAISLINGKELLOGG SWITCHBOARD & SUPPLY
1512101October 21, 1924Telephone systemIDE HARRY HKELLOGG SWITCHBOARD & SUPPLY
1513171October 28, 1924Telephone systemHILBISH JOHN EKELLOGG SWITCHBOARD & SUPPLY
1513825November 4, 1924Telephone systemKELLOGG LEROY DKELLOGG SWITCHBOARD & SUPPLY
1514618November 11, 1924Terminal stripIDE HARRY HKELLOGG SWITCHBOARD & SUPPLY
1519603December 16, 1924Interrupter circuitsCASSADAY ORMOND FKELLOGG SWITCHBOARD & SUPPLY
1520821December 30, 1924Automatic switchWILLIAM KAISLINGKELLOGG SWITCHBOARD & SUPPLY
1521608January 6, 1925Telephone systemEATON GEORGE R.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1523427January 20, 1925Ignition and lighting switchWILLIAM KAISLINGKELLOGG SWITCHBOARD & SUPPLY
1524900February 3, 1925Telephone systemYANOCHOWSKI GEORGE A.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1524665February 3, 1925Telephone systemLINCOLN ELMER W.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1527612February 24, 1925Telephone systemSUEKOFF SAMUELKELLOGG SWITCHBOARD AND SUPPLY COMPANY
1528473March 3, 1925CabinetEDWARDS JOSEPH BKELLOGG SWITCHBOARD & SUPPLY
1529655March 17, 1925Telephone systemKELLOGG LEROY D.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1530601March 24, 1925Telephone systemKELLOGG LEROY D.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1532888April 7, 1925Telephone systemCURRIER HIRAM D. ; SHULL WILLIAM G.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1532652April 7, 1925Telephone systemCURRIER HIRAM D. ; SHULL WILLIAM G.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1532217April 7, 1925Telephone systemYANOCHOWSKI GEORGE A.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1532216April 7, 1925Telephone systemYANOCHOWSKI GEORGE A.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1536068May 5, 1925Switchboard plugBOHLMAN ERNEST A.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1540062June 2, 1925Telephone systemDYSON ALFRED HKELLOGG SWITCHBOARD & SUPPLY
1540061June 2, 1925Telephone systemDYSON ALFRED HKELLOGG SWITCHBOARD & SUPPLY
1539866June 2, 1925Telephone systemREINKE ARTHUR EKELLOGG SWITCHBOARD & SUPPLY
1541969June 16, 1925Winding machineKOZAK EDWARD JKELLOGG SWITCHBOARD & SUPPLY
1543841June 30, 1925Pressure-control systemGRIGOLEIT HENRY JKELLOGG SWITCHBOARD & SUPPLY
1545776July 14, 1925AmmeterWILLIAM KAISLINGKELLOGG SWITCHBOARD & SUPPLY
1547162July 28, 1925WasherBOHLMAN ERNEST AKELLOGG SWITCHBOARD & SUPPLY
1548300August 4, 1925Testing deviceANGLEMYER WILBUR JKELLOGG SWITCHBOARD & SUPPLY
1550300August 18, 1925Telephone systemYANOCHOWSKI GEORGE AKELLOGG SWITCHBOARD & SUPPLY
1551749September 1, 1925Telephone systemKELLOGG LEROY DKELLOGG SWITCHBOARD & SUPPLY
1551748September 1, 1925Telephone systemKELLOGG LEROY DKELLOGG SWITCHBOARD & SUPPLY
1552709September 8, 1925Telephone systemKELLOGG LEROY DKELLOGG SWITCHBOARD & SUPPLY
1554349September 22, 1925Substation circuitIDE HARRY HKELLOGG SWITCHBOARD & SUPPLY
1555443September 29, 1925SwitchSTAZAK MICHAEL BKELLOGG SWITCHBOARD & SUPPLY
1556842October 13, 1925Telephone systemKELLOGG LEROY DKELLOGG SWITCHBOARD & SUPPLY
1556761October 13, 1925Trunk circuitsCURRIER HIRAM D ; EATON GEORGE RKELLOGG SWITCHBOARD & SUPPLY
1557993October 20, 1925Automatic telephone-exchange systemDYSON ALFRED HKELLOGG SWITCHBOARD & SUPPLY
1557992October 20, 1925Telephone systemDYSON ALFRED HKELLOGG SWITCHBOARD & SUPPLY
1557991October 20, 1925Automatic telephone-exchange systemDYSON ALFRED HKELLOGG SWITCHBOARD & SUPPLY
1557642October 20, 1925Telephone systemYANOCHOWSKI GEORGE AKELLOGG SWITCHBOARD & SUPPLY
1559138October 27, 1925Automatic telephone systemWEBSTER HARRY GKELLOGG SWITCHBOARD & SUPPLY
1559137October 27, 1925Telephone-exchange systemWEBSTER HARRY GKELLOGG SWITCHBOARD & SUPPLY
1560284November 3, 1925Pole-changer switching circuitMEYERS JOHN FKELLOGG SWITCHBOARD & SUPPLY
1560245November 3, 1925Telephone systemKELLOGG LEROY DKELLOGG SWITCHBOARD & SUPPLY
1561598November 17, 1925Telephone systemEATON GEORGE RKELLOGG SWITCHBOARD & SUPPLY
1562647November 24, 1925Contact-bank structureKAISLING WILLIAMKELLOGG SWITCHBOARD AND SUPPLY COMPANY
1562646November 24, 1925Rectifier relayWILLIAM KAISLINGKELLOGG SWITCHBOARD & SUPPLY
1563411December 1, 1925Ignition and lighting switchWEISS ALFRED HKELLOGG SWITCHBOARD & SUPPLY
1563347December 1, 1925Automatic telephone systemDYSON ALFRED H.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1564480December 8, 1925Winding machineGROUT MARTIN BKELLOGG SWITCHBOARD & SUPPLY
1564479December 8, 1925Winding machineGROUT MARTIN BKELLOGG SWITCHBOARD & SUPPLY
1564478December 8, 1925Winding machineGROUT MARTIN B.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1567136December 29, 1925Pressure-control systemGRIGOLEIT HENRY JKELLOGG SWITCHBOARD & SUPPLY
1567105December 29, 1925Head receiver setBOHLMAN ERNEST AKELLOGG SWITCHBOARD & SUPPLY
1568164January 5, 1926Service meterWILLIAM KAISLINGKELLOGG SWITCHBOARD & SUPPLY
1569450January 12, 1926Automatic switchBOHLMAN ERNEST AKELLOGG SWITCHBOARD & SUPPLY
1577031March 16, 1926RelayWILLIAM KAISLINGKELLOGG SWITCHBOARD & SUPPLY
1576814March 16, 1926Automatic telephone systemDUNBAR FRANCIS WKELLOGG SWITCHBOARD & SUPPLY
1577468March 23, 1926DistributorWILLIAM KAISLINGKELLOGG SWITCHBOARD & SUPPLY
1578809March 30, 1926Telephone systemCURRIER HIRAM D ; EATON GEORGE RKELLOGG SWITCHBOARD & SUPPLY
1579923April 6, 1926Winding machineGIBSON NICHOLAS EKELLOGG SWITCHBOARD & SUPPLY
1581244April 20, 1926Telephone systemSAMUEL SUEKOFFKELLOGG SWITCHBOARD & SUPPLY
1582825April 27, 1926Control systemKELLOGG LEROY DKELLOGG SWITCHBOARD & SUPPLY
1584506May 11, 1926RingerBOHLMAN ERNEST AKELLOGG SWITCHBOARD & SUPPLY
1585652May 25, 1926Telephone systemCURRIER HIRAM D ; EATON GEORGE RKELLOGG SWITCHBOARD & SUPPLY
1586855June 1, 1926Polarized relaySTAZAK MICHAEL BKELLOGG SWITCHBOARD & SUPPLY
1588158June 8, 1926Winding machineBOHLMAN ERNEST A ; NIELSEN EMIL JKELLOGG SWITCHBOARD & SUPPLY
1587515June 8, 1926Call-distributing systemEATON GEORGE RKELLOGG SWITCHBOARD & SUPPLY
1589416June 22, 1926Variable elementNIELSEN EMIL JKELLOGG SWITCHBOARD & SUPPLY
1592084July 13, 1926Telephone systemCURRIER HIRAM D ; EATON GEORGE RKELLOGG SWITCHBOARD & SUPPLY
1592978July 20, 1926Head receiver setKAISLING JR FRANK WILLIAMKELLOGG SWITCHBOARD & SUPPLY
1593742July 27, 1926Lighting and ignition switchYANOCHOWSKI GEORGE AKELLOGG SWITCHBOARD & SUPPLY
1594898August 3, 1926Telephone systemEATON GEORGE RKELLOGG SWITCHBOARD & SUPPLY
1594877August 3, 1926Telephone systemCURRIER HIRAM D ; EATON GEORGE RKELLOGG SWITCHBOARD & SUPPLY
1595752August 10, 1926Variable inductanceBOHLMAN ERNEST AKELLOGG SWITCHBOARD & SUPPLY
1596901August 24, 1926Telephone systemSTAZAK MICHAEL BKELLOGG SWITCHBOARD & SUPPLY
1598042August 31, 1926Head receiver setBOHLMAN ERNEST AKELLOGG SWITCHBOARD & SUPPLY
1598884September 7, 1926Resistance unitSAUER LOUIS B ; YANOCHOWSKI GEORGE AKELLOGG SWITCHBOARD & SUPPLY
1602731October 12, 1926Telephone systemWEBSTER HARRY GKELLOGG SWITCHBOARD & SUPPLY
1602517October 12, 1926Head receiver setBOSH FRANK AKELLOGG SWITCHBOARD & SUPPLY
1603832October 19, 1926TransformerBOHLMAN ERNEST A ; STAZAK MICHAEL BKELLOGG SWITCHBOARD & SUPPLY
1604519October 26, 1926Control systemKELLOGG LEROY D.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1607351November 16, 1926RheostatWILLIAM KAISLINGKELLOGG SWITCHBOARD & SUPPLY
1608753November 30, 1926Contact switchWILLIAM KAISLINGKELLOGG SWITCHBOARD & SUPPLY
1608526November 30, 1926CondenserPOTTER EARL FKELLOGG SWITCHBOARD & SUPPLY
1608525November 30, 1926RheostatPOTTER EARL FKELLOGG SWITCHBOARD & SUPPLY
1610281December 14, 1926Winding machineGROUT MARTIN BKELLOGG SWITCHBOARD & SUPPLY
1610280December 14, 1926Winding machineGROUT MARTIN BKELLOGG SWITCHBOARD & SUPPLY
1612057December 28, 1926Telephone systemROBISON DANIEL BKELLOGG SWITCHBOARD & SUPPLY
1618015February 15, 1927RheostatKAISLING WILLIAMKELLOGG SWITCHBOARD AND SUPPLY COMPANY
1618014February 15, 1927RheostatKAISLING FRANK WILLIAMKELLOGG SWITCHBOARD AND SUPPLY COMPANY
1617611February 15, 1927Telephone systemWALLACE BERT A.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1618802February 22, 1927Lighting and ignition switchBOHLMAN ERNEST A.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1618801February 22, 1927RheostatBOHLMAN ERNEST AKELLOGG SWITCHBOARD & SUPPLY
1621729March 22, 1927Combination switchKAISLING WILLIAMKELLOGG SWITCHBOARD AND SUPPLY COMPANY
1623337April 5, 1927Telephone-exchange systemDUNBAR FRANCIS W.KELLOGG SWITCHBOARD & SUPPLY COMPANY
1623336April 5, 1927Telephone systemDUNBAR FRANCIS W.KELLOGG SWITCHBOARD & SUPPLY CO.
1625465April 19, 1927CoilGROUT MARTIN B.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1626239April 26, 1927Receiving circuitKELLOGG LEROY D.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1633915June 28, 1927CondenserYANOCHOWSKI GEORGE A.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1636328July 19, 1927CondenserSAUER LOUIS B.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1637483August 2, 1927Tension deviceGROUT MARTIN BKELLOGG SWITCHBOARD & SUPPLY
1638295August 9, 1927Telephone systemEATON GEORGE R. ; STAZAK MICHAEL B.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1639161August 16, 1927TerminalBOHLMAN ERNEST A.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1639858August 23, 1927PlugPOTTER EARL F.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1640431August 30, 1927RelaySTAZAK MICHAEL B.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1641169September 6, 1927Ignition switchKAISLING WILLIAMKELLOGG SWITCHBOARD AND SUPPLY COMPANY
1646875October 25, 1927Substation circuitROBISON DANIEL BKELLOGG SWITCHBOARD & SUPPLY
1647418November 1, 1927Electric rectifierSTAZAK MICHAEL BKELLOGG SWITCHBOARD & SUPPLY
1650432November 22, 1927Radio receiving setCURRIER HIRAM DKELLOGG SWITCHBOARD & SUPPLY
1652645December 13, 1927Substation circuitSHULL WILLIAM GKELLOGG SWITCHBOARD & SUPPLY
1652203December 13, 1927TransformerIDE HARRY HKELLOGG SWITCHBOARD & SUPPLY
1653869December 27, 1927SocketNIELSEN EMIL JKELLOGG SWITCHBOARD & SUPPLY
1655187January 3, 1928TransformerIDE HARRY HKELLOGG SWITCHBOARD & SUPPLY
1655614January 10, 1928Ignition switchKAISLING WILLIAMKELLOGG SWITCHBOARD AND SUPPLY COMPANY
1657145January 24, 1928ReceiverBOHLMAN ERNEST AKELLOGG SWITCHBOARD & SUPPLY
1657124January 24, 1928ReproducerIDE HARRY HKELLOGG SWITCHBOARD & SUPPLY
1657567January 31, 1928Method of receiving electrical oscillationsCURRIER HIRAM DKELLOGG SWITCHBOARD & SUPPLY
1659259February 14, 1928Tension deviceGROUT MARTIN B.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1659789February 21, 1928Combined drop and jackCHARLES SPARKSKELLOGG SWITCHBOARD & SUPPLY
1661082February 28, 1928ReceiverNIELSEN EMIL JKELLOGG SWITCHBOARD & SUPPLY
1662129March 13, 1928Telephone systemROBISON DANIEL BKELLOGG SWITCHBOARD & SUPPLY
1663010March 20, 1928Variable elementWILLIAM KAISLINGKELLOGG SWITCHBOARD & SUPPLY
1664665April 3, 1928Telephone systemCURRIER HIRAM D. ; SHULL WILLIAM G.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1665231April 10, 1928Telephone systemSTAZAK MICHAEL BKELLOGG SWITCHBOARD & SUPPLY
1666763April 17, 1928SwitchYANOCHOWSKI GEORGE AKELLOGG SWITCHBOARD & SUPPLY
1666120April 17, 1928CoilCURRIER HIRAM DKELLOGG SWITCHBOARD & SUPPLY
1668764May 8, 1928RheostatEDWARDS JOSEPH BKELLOGG SWITCHBOARD & SUPPLY
1669929May 15, 1928TransformerCURRIER HIRAM D.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1670892May 22, 1928Method of treating tubesKOCH EARL LKELLOGG SWITCHBOARD & SUPPLY
1671760May 29, 1928SocketBOHLMAN ERNEST A ; SHANNON JOHN DKELLOGG SWITCHBOARD & SUPPLY
1672889June 12, 1928CoilIDE HARRY HKELLOGG SWITCHBOARD & SUPPLY
1674865June 26, 1928Lock for combination lighting and ignition switchesWILLIAM KAISLINGKELLOGG SWITCHBOARD & SUPPLY
1675650July 3, 1928Winding machineGROUT MARTIN BKELLOGG SWITCHBOARD & SUPPLY
1675489July 3, 1928MandrelGROUT MARTIN B.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1677185July 17, 1928ReceiverKAISLING WILLIAMKELLOGG SWITCHBOARD AND SUPPLY COMPANY
1678524July 24, 1928Control buttonNIELSEN EMIL JKELLOGG SWITCHBOARD & SUPPLY
1680344August 14, 1928Telephone systemSTAZAK MICHAEL BKELLOGG SWITCHBOARD & SUPPLY
1681241August 21, 1928Combination switchKAISLING WILLIAMKELLOGG SWITCHBOARD AND SUPPLY COMPANY
1682049August 28, 1928Alarm circuitMEYERS JOHN FKELLOGG SWITCHBOARD & SUPPLY
1683606September 11, 1928RadiocoilCURRIER HIRAM DKELLOGG SWITCHBOARD & SUPPLY
1692819November 27, 1928DistributorCURRIER HIRAM DKELLOGG SWITCHBOARD & SUPPLY
1693844December 4, 1928Lock for ignition and lighting switchesWILLIAM KAISLINGKELLOGG SWITCHBOARD & SUPPLY
1693837December 4, 1928CoilCURRIER HIRAM DKELLOGG SWITCHBOARD & SUPPLY
1693824December 4, 1928Telephone systemSTAZAK MICHAEL BKELLOGG SWITCHBOARD & SUPPLY
1696340December 25, 1928DistributorBOHLMAN ERNEST AKELLOGG SWITCHBOARD & SUPPLY
1697506January 1, 1929Variable condenserIDE HARRY HKELLOGG SWITCHBOARD & SUPPLY
1699841January 22, 1929Winding machineGROUT MARTIN BKELLOGG SWITCHBOARD & SUPPLY
1704111March 5, 1929Telephone systemSTAZAK MICHAEL BKELLOGG SWITCHBOARD & SUPPLY
1706640March 26, 1929Telephone systemWALLACE BERT AKELLOGG SWITCHBOARD & SUPPLY
1708039April 9, 1929SwitchYANOCHOWSKI GEORGE AKELLOGG SWITCHBOARD & SUPPLY
1710720April 30, 1929Multiple controlBOHLMAN ERNEST AKELLOGG SWITCHBOARD & SUPPLY
1711692May 7, 1929Spring adjusterROBINSON CLARENCE MKELLOGG SWITCHBOARD & SUPPLY
1713564May 21, 1929Telephone systemSTAZAK MICHAEL BKELLOGG SWITCHBOARD & SUPPLY
1717854June 18, 1929DistributorSAUER LOUIS BKELLOGG SWITCHBOARD & SUPPLY
1719298July 2, 1929CondenserKNUDSEN ANTON MKELLOGG SWITCHBOARD & SUPPLY
1721727July 23, 1929DistributorBOHLMAN ERNEST AKELLOGG SWITCHBOARD & SUPPLY
1723378August 6, 1929DistributorSAUER LOUIS B ; YANOCHOWSKI GEORGE AKELLOGG SWITCHBOARD & SUPPLY
1726179August 27, 1929SocketGROUT MARTIN BKELLOGG SWITCHBOARD & SUPPLY
1727123September 3, 1929Radio receiving systemKELLOGG LEROY DKELLOGG SWITCHBOARD & SUPPLY
1727957September 10, 1929Lighting and ignition switchBOHLMAN ERNEST AKELLOGG SWITCHBOARD & SUPPLY
1728596September 17, 1929Multiple controlCURRIER HIRAM DKELLOGG SWITCHBOARD & SUPPLY
1729492September 24, 1929CoilSAUER LOUIS BKELLOGG SWITCHBOARD & SUPPLY
1734355November 5, 1929Telephone systemWALLACE BERT AKELLOGG SWITCHBOARD & SUPPLY
1739942December 17, 1929RheostatBOHLMAN ERNEST AKELLOGG SWITCHBOARD & SUPPLY
1740977December 24, 1929Switch mechanismFREERS FRED EKELLOGG SWITCHBOARD & SUPPLY
1742463January 7, 1930RheostatEISLER HENRY GKELLOGG SWITCHBOARD & SUPPLY
1742462January 7, 1930RheostatEISLER HENRY GKELLOGG SWITCHBOARD & SUPPLY
1744845January 28, 1930Telephone systemWALLACE BERT AKELLOGG SWITCHBOARD & SUPPLY
1746443February 11, 1930Receiving circuitPOTTER EARL FKELLOGG SWITCHBOARD & SUPPLY
1748104February 25, 1930CondenserBOHLMAN ERNEST AKELLOGG SWITCHBOARD & SUPPLY
1753188April 1, 1930Variable resistanceHOWIE JOHN LKELLOGG SWITCHBOARD & SUPPLY
1753187April 1, 1930Winding machineGROUT MARTIN BKELLOGG SWITCHBOARD & SUPPLY
1759855May 27, 1930Telephone systemKINER GLENNKELLOGG SWITCHBOARD AND SUPPLY COMPANY
1759853May 27, 1930Receiving circuitKELLOGG LEROY DKELLOGG SWITCHBOARD & SUPPLY
1759834May 27, 1930Switch mechanismBOHLMAN ERNEST AKELLOGG SWITCHBOARD & SUPPLY
1772607August 12, 1930Receiving circuitSEAMAN JONES SAMUELKELLOGG SWITCHBOARD & SUPPLY
1772598August 12, 1930Variable condenserYANOCHOWSKI GEORGE AKELLOGG SWITCHBOARD & SUPPLY
1772587August 12, 1930Telephone systemWALLACE BERT AKELLOGG SWITCHBOARD & SUPPLY
1778311October 14, 1930Receiving circuitsCURRIER HIRAM DKELLOGG SWITCHBOARD & SUPPLY
1778306October 14, 1930RheostatBOHLMAN ERNEST AKELLOGG SWITCHBOARD & SUPPLY
1778896October 21, 1930Terminal capGROUT MARTIN BKELLOGG SWITCHBOARD & SUPPLY
1778836October 21, 1930DistributorSAUER LOUIS B.KELLOGG SWITCHBOARD & SUPPLY COMPANY
1781384November 11, 1930SocketGROUT MARTIN BKELLOGG SWITCHBOARD & SUPPLY
1782411November 25, 1930SocketCURRIER HIRAM DKELLOGG SWITCHBOARD & SUPPLY
1783645December 2, 1930Control deviceGROUT MARTIN BKELLOGG SWITCHBOARD & SUPPLY
1791132February 3, 1931Register deviceJACOBY WILLIAM LKELLOGG SWITCHBOARD & SUPPLY
1791131February 3, 1931Illuminated dialROYAL HORNKELLOGG SWITCHBOARD & SUPPLY
1794753March 3, 1931Tube mechanismBOHLMAN ERNEST A ; MORRIS ROSEKELLOGG SWITCHBOARD & SUPPLY
1794752March 3, 1931Multiple controlBOHLMAN ERNEST A.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1797988March 24, 1931Radio receiving systemKOCH EARL LKELLOGG SWITCHBOARD & SUPPLY
1797935March 24, 1931Telephone systemBERT WALLACEKELLOGG SWITCHBOARD & SUPPLY
1805846May 19, 1931Loop antennaPOTTER EARL FKELLOGG SWITCHBOARD & SUPPLY
1805794May 19, 1931Audion tubeYANOCHOWSKI GEORGE AKELLOGG SWITCHBOARD & SUPPLY
1805783May 19, 1931SocketOLSEN HALVOR MKELLOGG SWITCHBOARD & SUPPLY
1813241July 7, 1931Thermionic tubeKOCH EARL LKELLOGG SWITCHBOARD & SUPPLY
1813232July 7, 1931Receiving circuitCURRIER HIRAM DKELLOGG SWITCHBOARD & SUPPLY
1829077October 27, 1931Plug seatWILLET GEORGE RKELLOGG SWITCHBOARD & SUPPLY
1829071October 27, 1931Telephone systemSTAZAK MICHAEL BKELLOGG SWITCHBOARD & SUPPLY
1829070October 27, 1931Telephone systemSTAZAK MICHAEL BKELLOGG SWITCHBOARD & SUPPLY
1833984December 1, 1931SocketBOHLMAN ERNEST AKELLOGG SWITCHBOARD & SUPPLY
1833893December 1, 1931Tuning controlEATON GEORGE R ; MORRIS ROSEKELLOGG SWITCHBOARD & SUPPLY
1842507January 26, 1932CondenserCURRIER HIRAM DKELLOGG SWITCHBOARD & SUPPLY
1844502February 9, 1932Power supply circuitEATON GEORGE RKELLOGG SWITCHBOARD & SUPPLY
1850374March 22, 1932RelayFRANK BOSHKELLOGG SWITCHBOARD & SUPPLY
1850102March 22, 1932Winding machineGROUT MARTIN B.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
1850096March 22, 1932Receiving circuitEATON GEORGE R ; RAY HEATH EARLKELLOGG SWITCHBOARD & SUPPLY
1860997May 31, 1932Receiving circuitCURRIER HIRAM DKELLOGG SWITCHBOARD & SUPPLY
1860996May 31, 1932Receiving circuitCURRIER HIRAM DKELLOGG SWITCHBOARD & SUPPLY
1864194June 21, 1932Winding machineGROUT MARTIN BKELLOGG SWITCHBOARD & SUPPLY
1864162June 21, 1932Cordage machineFRANK ZETTEKKELLOGG SWITCHBOARD & SUPPLY
1882460October 11, 1932Ignition coilWALLENTA BERNARD H AKELLOGG SWITCHBOARD & SUPPLY
1890721December 13, 1932Tuning apparatusCURRIER HIRAM DKELLOGG SWITCHBOARD & SUPPLY
1890480December 13, 1932Telephone systemWALLACE BERT AKELLOGG SWITCHBOARD & SUPPLY
1890479December 13, 1932Telephone systemWALLACE BERT AKELLOGG SWITCHBOARD & SUPPLY
1899084February 28, 1933Telephone systemEATON GEORGE R ; GLENN KINERKELLOGG SWITCHBOARD & SUPPLY
1899045February 28, 1933RectifierCARL MILLERKELLOGG SWITCHBOARD & SUPPLY
1899039February 28, 1933Audion tubeKOCH EARL LKELLOGG SWITCHBOARD & SUPPLY
1909491May 16, 1933CoilHOWIE JOHN LKELLOGG SWITCHBOARD & SUPPLY
1914446June 20, 1933Tuning apparatusCARL MILLERKELLOGG SWITCHBOARD & SUPPLY
1914432June 20, 1933Cathode coating processKOCH EARL LKELLOGG SWITCHBOARD & SUPPLY
1927532September 19, 1933Telephone systemWALLACE BERT AKELLOGG SWITCHBOARD & SUPPLY
1927514September 19, 1933Telephone switchboardEATON GEORGE RKELLOGG SWITCHBOARD & SUPPLY
1943425January 16, 1934DiaphragmEATON GEORGE RKELLOGG SWITCHBOARD & SUPPLY
1943395January 16, 1934Television apparatusPFEIFFER GEORGE SKELLOGG SWITCHBOARD & SUPPLY
1956493April 24, 1934Telephone systemCURRIER HIRAM DKELLOGG SWITCHBOARD & SUPPLY
1956437April 24, 1934Telephone systemEATON GEORGE R ; GLENN KINERKELLOGG SWITCHBOARD & SUPPLY
1960960May 29, 1934Pole changerJOHN SHAVERKELLOGG SWITCHBOARD & SUPPLY
1960944May 29, 1934Electrical condenserKNUDSEN ANTON MKELLOGG SWITCHBOARD & SUPPLY
1960883May 29, 1934Telephone systemWALLACE BERT AKELLOGG SWITCHBOARD & SUPPLY
1960877May 29, 1934Telephone systemROBISON DANIEL BKELLOGG SWITCHBOARD & SUPPLY
1964153June 26, 1934Program service systemHERRICK ROSWELL HKELLOGG SWITCHBOARD & SUPPLY
2007764July 9, 1935Circuit for audion tubesKOCH EARL LKELLOGG SWITCHBOARD & SUPPLY
2013798September 10, 1935Choke valve control meansYANOCHOWSKI GEORGE AKELLOGG SWITCHBOARD & SUPPLY
2014427September 17, 1935MicrophoneEATON GEORGE RKELLOGG SWITCHBOARD & SUPPLY
2024181December 17, 1935Receiving systemHERBERT PHILIPS JAMESKELLOGG SWITCHBOARD & SUPPLY
2024152December 17, 1935Receiving systemEATON GEORGE RKELLOGG SWITCHBOARD & SUPPLY
2024139December 17, 1935Receiving systemARMSTRONG HERBERT MKELLOGG SWITCHBOARD & SUPPLY
2040311May 12, 1936Telephone desk set mechanismROYAL HORN ; JOSEPH HUMPHREYSKELLOGG SWITCHBOARD & SUPPLY
2050292August 11, 1936Telephone repeater systemEATON GEORGE RKELLOGG SWITCHBOARD & SUPPLY
2050291August 11, 1936Radio receiving systemEATON GEORGE R ; ARMSTRONG HERBERT MKELLOGG SWITCHBOARD & SUPPLY
2054702September 15, 1936Telephone systemGLENN KINERKELLOGG SWITCHBOARD & SUPPLY
2056268October 6, 1936SocketGROUT MARTIN BKELLOGG SWITCHBOARD & SUPPLY
2062998December 1, 1936Scraping toolPETERSON RUBEN O.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
2093700September 21, 1937Ignition apparatusWALLENTA BERNARD H. A.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
2116320May 3, 1938BellMILLER CARL MKELLOGG SWITCHBOARD & SUPPLY
2121083June 21, 1938Refrigerating systemKELLOGG LEROY DKELLOGG SWITCHBOARD & SUPPLY
2127343August 16, 1938Annunciator systemALBERT PARLETTKELLOGG SWITCHBOARD & SUPPLY
2146189February 7, 1939Switch synchronizing systemKINER GLENNKELLOGG SWITCHBOARD AND SUPPLY COMPANY
2148075February 21, 1939Liquid level indicating deviceKINER GLENNKELLOGG SWITCHBOARD AND SUPPLY COMPANY
2149753March 7, 1939Composite selector circuitWALLACE BERT A.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
2156842May 2, 1939BellEATON GEORGE RKELLOGG SWITCHBOARD & SUPPLY
2158305May 16, 1939Connector blockMORRIS ROSE ; JUDSEN NILS AKELLOGG SWITCHBOARD & SUPPLY
2184387December 26, 1939Station selector systemGLENN KINERKELLOGG SWITCHBOARD & SUPPLY
2185521January 2, 1940Telephone systemROBISON DANIEL BKELLOGG SWITCHBOARD & SUPPLY
2186246January 9, 1940Communication systemGLENN KINERKELLOGG SWITCHBOARD & SUPPLY
2187186January 16, 1940Telephone systemWALLACE BERT AKELLOGG SWITCHBOARD & SUPPLY
2192747March 5, 1940Call registerGLENN KINERKELLOGG SWITCHBOARD & SUPPLY
2192421March 5, 1940Remote reading registerWALLACE BERT A.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
2195328March 26, 1940Magneto-electric generatorEATON GEORGE RKELLOGG SWITCHBOARD & SUPPLY
2200376May 14, 1940Generator control systemJOHN SHAVERKELLOGG SWITCHBOARD & SUPPLY
2201358May 21, 1940Common battery cord circuitWALLACE BERT AKELLOGG SWITCHBOARD & SUPPLY
2204346June 11, 1940Time recorder systemEATON GEORGE RKELLOGG SWITCHBOARD & SUPPLY
2209214July 23, 1940Gang relayWALLACE BERT AKELLOGG SWITCHBOARD & SUPPLY
2228392January 14, 1941Telephone systemGLENN KINERKELLOGG SWITCHBOARD & SUPPLY
2279531April 14, 1942Automatic telephone systemSAUNDERS NORMAN HKELLOGG SWITCHBOARD & SUPPLY
2281564May 5, 1942Automatic telephone apparatus and circuitsEATON GEORGE RKELLOGG SWITCHBOARD & SUPPLY
2292183August 4, 1942Code call interrupter circuitWALLACE BERT A.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
2300186October 27, 1942Telephone systemWALLACE BERT A.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
2300037October 27, 1942Alarm systemSAUNDERS NORMAN H.KELLOGG SWITCHBOARD & SUPPLY CO.
2305968December 22, 1942Telephone trunking systemGLENN KINERKELLOGG SWITCHBOARD & SUPPLY
2305939December 22, 1942Universal cord circuitWALLACE BERT AKELLOGG SWITCHBOARD & SUPPLY
2310481February 9, 1943Two-way trunk circuitWALLACE BERT AKELLOGG SWITCHBOARD & SUPPLY
2315020March 30, 1943Gang relaySAUNDERS NORMAN H ; JUDSEN NILS AKELLOGG SWITCHBOARD & SUPPLY
2316730April 13, 1943Pole changer control circuitWALLACE BERT AKELLOGG SWITCHBOARD & SUPPLY
2321588June 15, 1943Automatic telephone systemEATON GEORGE RKELLOGG SWITCHBOARD & SUPPLY
2322864June 29, 1943Trouble cutoff systemMCCARTHY FRED MKELLOGG SWITCHBOARD & SUPPLY
2325151July 27, 1943100-line all relay systemSAUNDERS NORMAN HKELLOGG SWITCHBOARD & SUPPLY
2333744November 9, 1943Automatic telephone systemSAUNDERS NORMAN H.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
2334333November 16, 1943Train dispatcher signal systemKINER GLENNKELLOGG SWITCHBOARD AND SUPPLY COMPANY
2338208January 4, 1944Pole changerJOHN SHAVERKELLOGG SWITCHBOARD & SUPPLY
2339434January 18, 1944Contact-spring stack-upSTEHLIK FRANK JKELLOGG SWITCHBOARD & SUPPLY
2339919January 25, 1944Dial with magnetic governorEATON GEORGE RKELLOGG SWITCHBOARD & SUPPLY
2340777February 1, 1944Throat microphoneSTANLEY HARVEY HKELLOGG SWITCHBOARD & SUPPLY
2342586February 22, 1944Repeater systemGLENN KINERKELLOGG SWITCHBOARD & SUPPLY
2344653March 21, 1944Telephone line circuitSTASZAK MICHAEL BKELLOGG SWITCHBOARD & SUPPLY
2348137May 2, 1944Drop-signal holderGLENN KINERKELLOGG SWITCHBOARD & SUPPLY
2351808June 20, 1944Automatic telephone systemEATON GEORGE RKELLOGG SWITCHBOARD & SUPPLY
2354660August 1, 1944Automatic telephone switch and systemBELLAMY JOHN IKELLOGG SWITCHBOARD & SUPPLY
2355139August 8, 1944Lockout telephone line circuitBELLAMY JOHN IKELLOGG SWITCHBOARD & SUPPLY
2363095November 21, 1944Telephone substation ringerSTEHLIK FRANK J ; FRED SCHUMANNKELLOGG SWITCHBOARD & SUPPLY
2366011December 26, 1944Two-way amplifierDONALDSON HARRY JKELLOGG SWITCHBOARD & SUPPLY
2365996December 26, 1944Private branch exchange automatic telephone systemPIER BAKKERKELLOGG SWITCHBOARD & SUPPLY
2366232January 2, 1945Multiexchange automatic telephone systemPIER BAKKERKELLOGG SWITCHBOARD & SUPPLY
2370335February 27, 1945AllotterWALLACE BERT AKELLOGG SWITCHBOARD & SUPPLY
2374357April 24, 1945Group-call telephone systemGLENN KINERKELLOGG SWITCHBOARD & SUPPLY
2379556July 3, 1945Watchman supervisory automatic telephone systemWALLACE BERT AKELLOGG SWITCHBOARD & SUPPLY
2388945November 13, 1945Filament-treating systemBARTA FRANK AKELLOGG SWITCHBOARD & SUPPLY
2394360February 5, 1946Calling deviceBOSH JAMES EKELLOGG SWITCHBOARD & SUPPLY
2394762February 12, 1946Method of making elastic coil cablesGERATY PAUL CKELLOGG SWITCHBOARD & SUPPLY
RALPH D COLLINS
2400530May 21, 1946Selector switching systemBELLAMY JOHN IKELLOGG SWITCHBOARD & SUPPLY
2404772July 30, 1946Telephone transmitterBRODIE GEORGE HKELLOGG SWITCHBOARD & SUPPLY
2420391May 13, 1947Supporting deviceARNOLD RALPH JKELLOGG SWITCHBOARD & SUPPLY
RALPH D COLLINS
2421717June 3, 1947Automatic telephone systemSAUNDERS NORMAN HKELLOGG SWITCHBOARD & SUPPLY
2424426July 22, 1947Coiling means for making elastic coil structuresARNOLD RALPH JKELLOGG SWITCHBOARD & SUPPLY
RALPH D COLLINS
2427187September 9, 1947Listening and ringing key for telephone switchboardsBOSH JAMES EKELLOGG SWITCHBOARD & SUPPLY
2427650September 23, 1947Multiexchange community automatic telephone systemPIER BAKKERKELLOGG SWITCHBOARD & SUPPLY
2428593October 7, 1947Telephone substation setTEAGUE WALTER D ; TEAGUE JR WALTER DKELLOGG SWITCHBOARD & SUPPLY
2441041May 4, 1948Two-step relaySTASZAK MICHAEL B.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
2441001May 4, 1948Electromagnetic counting deviceBELLAMY JOHN IKELLOGG SWITCHBOARD & SUPPLY
2442947June 8, 1948Code-call systemORLANDO BLYHOLDERKELLOGG SWITCHBOARD & SUPPLY
2443945June 22, 1948Revertive ringing automatic telephone systemBELLAMY JOHN I.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
2452435October 26, 1948Apparatus for producing elastic coils with connecting tailsARNOLD RALPH J ; MACDONALD WILLIAM D ; COLLINS RALPH DKELLOGG SWITCHBOARD & SUPPLY
RALPH D COLLINS
2452434October 26, 1948Apparatus for making elastic coil structures with longitudinal endsCREHAN WILLIAM J ; ARNOLD RALPH JKELLOGG SWITCHBOARD & SUPPLY
RALPH D COLLINS
2452433October 26, 1948Method and apparatus for making elastic coil cables with longitudinal endsCOLLINS RALPH DKELLOGG SWITCHBOARD & SUPPLY
2452432October 26, 1948Method of making elastic coil structures with uncoiled endsCOLLINS RALPH DKELLOGG SWITCHBOARD & SUPPLY
2452431October 26, 1948Production of vulcanizable elastic coil cables having reversingly coiled portionsCOLLINS RALPH D ; DRIGOT WILLIAM JKELLOGG SWITCHBOARD & SUPPLY
2464371March 15, 1949Telegraph switching systemORLANDO BLYHOLDERKELLOGG SWITCHBOARD & SUPPLY
2470915May 24, 1949Dual purpose sleeve-spring spring jackBOSH JAMES E.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
2478469August 9, 1949Telephone setEARLE EDWIN LKELLOGG SWITCHBOARD & SUPPLY
2478454August 9, 1949Device for feeding and tensioning raw cordage in the production of coiled cordsBOSH JAMES EKELLOGG SWITCHBOARD & SUPPLY
2478453August 9, 1949Code-call systemBLYHOLDER ORIANDOKELLOGG SWITCHBOARD AND SUPPLY COMPANY
2485351October 18, 1949Automatic telephone systemBELLAMY JOHN I.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
2487015November 1, 1949Electromagnetic counting deviceBELLAMY JOHN I.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
2503541April 11, 1950Device for controlling the adjustment and operative actuation of impulse contacts in telephone dialsBOSH JAMES EKELLOGG SWITCHBOARD & SUPPLY
2503538April 11, 1950Dial transmitter with removable number plate and means for adjusting the main springARTHUR RICHARD PKELLOGG SWITCHBOARD & SUPPLY
2516214July 25, 1950Telephone substation ringerHOUDEK JR JOSEPH FKELLOGG SWITCHBOARD & SUPPLY
2517992August 8, 1950Telephone connecting blockERICKSON CLIFFORD EKELLOGG SWITCHBOARD & SUPPLY
2529265November 7, 1950Device for indexing contact springs in contact-welding apparatusMORRIS ROSE ; JOHN ZAK JERRYKELLOGG SWITCHBOARD & SUPPLY
2538819January 23, 1951Plural armature electromagnetic counting deviceBELLAMY JOHN IKELLOGG SWITCHBOARD & SUPPLY
2538818January 23, 1951Electromagnetic counting deviceBELLAMY JOHN I ; ARTHUR RICHARD PKELLOGG SWITCHBOARD & SUPPLY
2538817January 23, 1951Electromagnetic counting deviceBELLAMY JOHN IKELLOGG SWITCHBOARD & SUPPLY
2538816January 23, 1951Electromagnetic counting deviceBELLAMY JOHN IKELLOGG SWITCHBOARD & SUPPLY
2538815January 23, 1951Electromagnetic counting deviceBELLAMY JOHN IKELLOGG SWITCHBOARD & SUPPLY
2538814January 23, 1951Electromagnetic relay armature retaining clipWALLACE BERT AKELLOGG SWITCHBOARD & SUPPLY
2541668February 13, 1951Selective signaling systemROBISON DANIEL BKELLOGG SWITCHBOARD & SUPPLY
2542303February 20, 1951Winding machineBOSH JAMES E ; PETER ALEXKELLOGG SWITCHBOARD & SUPPLY
2548723April 10, 1951Telephone set hook-switch apparatusHOUDEK JR JOSEPH FKELLOGG SWITCHBOARD & SUPPLY
2548191April 10, 1951Multiexchange automatic telephone systemBAKKER PIERKELLOGG SWITCHBOARD AND SUPPLY COMPANY
2559715July 10, 1951Compression-connecting terminal memberEARLE EDWIN L ; ARTHUR RICHARD P ; BELLAMY JOHN IKELLOGG SWITCHBOARD & SUPPLY
2559702July 10, 1951Selector switching systemBELLAMY JOHN IKELLOGG SWITCHBOARD & SUPPLY
2569618October 2, 1951Winding machineMORRIS ROSEKELLOGG SWITCHBOARD & SUPPLY
2571649October 16, 1951Telephone finger wheel supportARTHUR RICHARD PKELLOGG SWITCHBOARD & SUPPLY
2574904November 13, 1951Endless chain of counting relaysBELLAMY JOHN I.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
2574903November 13, 1951Translator for shifted lines and partiesBELLAMY JOHN I.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
2577067December 4, 1951Crossbar switchARTHUR RICHARD P.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
2578032December 11, 1951Variable percussion hermetically sealed electromagnetic call-signal deviceAUGUSTINE ROY W ; HOUDEK JR JOSEPH FKELLOGG SWITCHBOARD & SUPPLY
2587103February 26, 1952Path-selection control arrangement for primary-secondary switching systemsJR. RICHARD P. BOYER,KELLOGG SWITCHBOARD AND SUPPLY COMPANY
2590926April 1, 1952Multirelay electric timerJR. RICHARD P. BOYER, ; BELLAMY JOHN L.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
2606958August 12, 1952Multicontact relaysSAUNDERS NORMAN H ; HACKETT CLAUDE J ; BELLAMY JOHN IKELLOGG SWITCHBOARD & SUPPLY
2611827September 23, 1952Crossbar switchARTHUR RICHARD PKELLOGG SWITCHBOARD & SUPPLY
2615997October 28, 1952Telephone repeaterBRODIE GEORGE HKELLOGG SWITCHBOARD & SUPPLY
2624785January 6, 1953Counting and registering relay circuitPAUL HEMMINGERKELLOGG SWITCHBOARD & SUPPLY
2627554February 3, 1953Crossbar system switchboard constructionEARLE EDWIN L ; ARTHUR RICHARD PKELLOGG SWITCHBOARD & SUPPLY
2634403April 7, 1953Control and marking circuits for adding-type impulse countersBELLAMY JOHN I.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
2635130April 14, 1953Subassembly for telephone setsJR. JOSEPH F. HOUDEK,KELLOGG SWITCHBOARD AND SUPPLY COMPANY
2640183May 26, 1953Multipoint plug and jackARTHUR RICHARD PKELLOGG SWITCHBOARD & SUPPLY
2643365June 23, 1953Terminal pin blockMORRIS ROSEKELLOGG SWITCHBOARD & SUPPLY
2643299June 23, 1953Selecting and actuating mechanism for crossbar switchesBELLAMY JOHN I.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
2647961August 4, 1953Multicontact relaySAUNDERS NORMAN H. ; HACKETT CLAUDE J. ; BELLAMY JOHN I.KELLOGG SWITCHBOARD AND SUPPLY COMPANY
2651683September 8, 1953Telephone subset wiring-plan systemSTOREY WILBUR GKELLOGG SWITCHBOARD & SUPPLY
2656418October 20, 1953Crossbar system switchboard unit mountingARTHUR RICHARD PKELLOGG SWITCHBOARD & SUPPLY