Name Size Creator Creation Date Labels Comment  
PDF File 1179108.pdf 534 kB Shaun Ewing Apr 11, 1916 00:00
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US-1179108-A // Indicating-switch. // William Kaisling // Kellogg Switchboard & Supply
PDF File 1179109.pdf 361 kB Shaun Ewing Apr 11, 1916 00:00
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US-1179109-A // Dimmer-switch for lighting-circuits. // William Kaisling // Kellogg Switchboard & Supply
PDF File 1179741.pdf 3.23 MB Shaun Ewing Apr 18, 1916 00:00
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US-1179741-A // Automatic telephone system. // George E. Mueller // Kellogg Switchboard & Supply
PDF File 1180692.pdf 556 kB Shaun Ewing Apr 25, 1916 00:00
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US-1180692-A // Telephone-drop. // Clifford C. Bradbury // Kellogg Switchboard & Supply
PDF File 1181513.pdf 266 kB Shaun Ewing May 02, 1916 00:00
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US-1181513-A // Spring binding-post. // Lawrence Ericson // Kellogg Switchboard & Supply
PDF File 1183405.pdf 329 kB Shaun Ewing May 16, 1916 00:00
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US-1183405-A // Relay. // Fred Schoenwolf // Kellogg Switchboard & Supply
PDF File 1184932.pdf 5.17 MB Shaun Ewing May 30, 1916 00:00
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US-1184932-A // Automatic telephone system. // Alfred H. Dyson // Kellogg Switchboard & Supply
PDF File 1184933.pdf 3.82 MB Shaun Ewing May 30, 1916 00:00
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US-1184933-A // Telephone system. // Alfred H. Dyson // Kellogg Switchboard & Supply
PDF File 1184934.pdf 4.70 MB Shaun Ewing May 30, 1916 00:00
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US-1184934-A // Telephone system. // Alfred H. Dyson // Kellogg Switchboard & Supply
PDF File 1186057.pdf 741 kB Shaun Ewing Jun 06, 1916 00:00
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US-1186057-A // Operator's cord-circuit with reverting busy-test. // Charles S. Winston // Kellogg Switchboard & Supply
PDF File 1186959.pdf 446 kB Shaun Ewing Jun 13, 1916 00:00
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US-1186959-A // Circuit-breaker relay. // Alfred H. Weiss // Kellogg Switchboard & Supply
PDF File 1187947.pdf 4.31 MB Shaun Ewing Jun 20, 1916 00:00
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US-1187947-A // Call-distributing system for telephone-exchanges. // Alfred H. Weiss // Kellogg Switchboard & Supply
PDF File 1189836.pdf 1.77 MB Shaun Ewing Jul 04, 1916 00:00
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US-1189836-A // Telephone system. // Edmund Land // Kellogg Switchboard & Supply
PDF File 1190608.pdf 383 kB Shaun Ewing Jul 11, 1916 00:00
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US-1190608-A // Buzzer. // Richard I. Utter // Kellogg Switchboard & Supply
PDF File 1192323.pdf 347 kB Shaun Ewing Jul 25, 1916 00:00
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US-1192323-A // Relay. // William Kaisling // Kellogg Switchboard & Supply
PDF File 1193179.pdf 3.81 MB Shaun Ewing Aug 01, 1916 00:00
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US-1193179-A // mueller // Geobge E. Mueller, Of Illinois Assiotob By Mesne // Kellogg Switchboard & Supply Company, A Corpobation Of Illinois.
PDF File 1193698.pdf 1.16 MB Shaun Ewing Aug 08, 1916 00:00
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US-1193698-A // kaisling // William Kaisling, Of Illinois // Kellogg Switchboard And Supply Company, Of Chicago, Illinois, A Corporation Of Illinois.
PDF File 1193835.pdf 1.20 MB Shaun Ewing Aug 08, 1916 00:00
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US-1193835-A // simpson // Charles A. Simpson, 05 Chicago, Illinois, // Kellogg Switchboard And Supply Company, Of Chicago, Illinois, A Corporation Os" Illinois.
PDF File 1195163.pdf 931 kB Shaun Ewing Aug 15, 1916 00:00
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US-1195163-A // Convertible ringing control for telephone systems // George D. Wolf, Of Illinois // Kellogg Switchboard And Supply Company, Of Chicago, Illinois, A Corporation Of Illinois;
PDF File 1195590.pdf 570 kB Shaun Ewing Aug 22, 1916 00:00
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US-1195590-A // kaisling // William Kaisling, Of Illinois // Kellogg Switchboard And Supply Company, Of Chicago, Illinois, A Corporation Of Illinois.
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