Name Size Creator Creation Date Labels Comment  
PDF File 1289419.pdf 961 kB Shaun Ewing Dec 31, 1918 00:00
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US-1289419-A // Ignition-distributer. // Lawrence Ericson // Kellogg Switchboard & Supply
PDF File 743953.pdf 961 kB Shaun Ewing Nov 10, 1903 00:00
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US-743953-A // Central-energy telephone system. // William A. Taylor // Kellogg Switchboard & Supply
PDF File 2374357.pdf 960 kB Shaun Ewing Apr 24, 1945 00:00
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US-2374357-A // Group-call telephone system // Kiner Glenn // Kellogg Switchboard & Supply
PDF File 1560245.pdf 960 kB Shaun Ewing Nov 03, 1925 00:00
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US-1560245-A // Telephone system // Kellogg Leroy D. // Kellogg Switchboard & Supply
PDF File 592347.pdf 958 kB Shaun Ewing Oct 26, 1897 00:00
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US-592347-A // Milo g // Milo G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Of Same Place.
PDF File 1453821.pdf 957 kB Shaun Ewing May 01, 1923 00:00
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US-1453821-A // Telephone system // Yanochowski George A. // Kellogg Switchboard & Supply
PDF File 1545776.pdf 957 kB Shaun Ewing Jul 14, 1925 00:00
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US-1545776-A // Ammeter // Kaisling William // Kellogg Switchboard & Supply
PDF File 794349.pdf 954 kB Shaun Ewing Jul 11, 1905 00:00
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US-794349-A // Telephone system. // William W. Dean // Kellogg Switchboard & Supply
PDF File 796441.pdf 952 kB Shaun Ewing Aug 08, 1905 00:00
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US-796441-A // Telephone system. // Kempster B. Miller // Kellogg Switchboard & Supply
PDF File 1781384.pdf 952 kB Shaun Ewing Nov 11, 1930 00:00
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US-1781384-A // Socket // Grout Martin B. // Kellogg Switchboard & Supply
PDF File 1850096.pdf 952 kB Shaun Ewing Mar 22, 1932 00:00
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US-1850096-A // Receiving circuit // Eaton George R. ; Heath Earl Ray // Kellogg Switchboard & Supply
PDF File 2050292.pdf 950 kB Shaun Ewing Aug 11, 1936 00:00
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US-2050292-A // Telephone repeater system // Eaton George R. // Kellogg Switchboard & Supply
PDF File 978603.pdf 947 kB Shaun Ewing Dec 13, 1910 00:00
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US-978603-A // Testing system for party-lines. // Dwight A. Lawver ; Clifford C. Bradbury // Kellogg Switchboard & Supply
PDF File 953188.pdf 947 kB Shaun Ewing Mar 29, 1910 00:00
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US-953188-A // Telephone system. // Alfred H. Weiss // Kellogg Switchboard & Supply
PDF File 1311865.pdf 946 kB Shaun Ewing Aug 05, 1919 00:00
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US-1311865-A // allen // Joseph S. Allen, Of Illinois // Kellogg Switchboard And Supply Company, Of Chicago, Illinois, A Corporation Of Illinois.
PDF File 1511348.pdf 945 kB Shaun Ewing Oct 14, 1924 00:00
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US-1511348-A // Motor horn // Kaisling William // Kellogg Switchboard & Supply
PDF File 592378.pdf 943 kB Shaun Ewing Oct 26, 1897 00:00
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US-592378-A // Milo g // Milo G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Op Same Place.
PDF File 1258686.pdf 943 kB Shaun Ewing Mar 12, 1918 00:00
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US-1258686-A // Calling device. // William Kaisling // Kellogg Switchboard & Supply
PDF File 2615997.pdf 943 kB Shaun Ewing Oct 28, 1952 00:00
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US-2615997-A // Telephone repeater // Brodie George H. // Kellogg Switchboard & Supply
PDF File 1030039.pdf 942 kB Shaun Ewing Jun 18, 1912 00:00
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US-1030039-A // Automatic ringing system. // Alfred H. Weiss // Kellogg Switchboard & Supply
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