Name Size Creator Creation Date Labels Comment  
PDF File 1227070.pdf 448 kB Shaun Ewing May 22, 1917 00:00
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US-1227070-A // Lamp-controlled circuits. // William Reid // Kellogg Switchboard & Supply
PDF File 2424426.pdf 447 kB Shaun Ewing Jul 22, 1947 00:00
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US-2424426-A // Coiling means for making elastic coil structures // Arnold Ralph J. // Kellogg Switchboard & Supply ; Ralph D Collins
PDF File 1669929.pdf 447 kB Shaun Ewing May 15, 1928 00:00
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US-1669929-A // Transformer // Currier Hiram D. // Kellogg Switchboard & Supply
PDF File 2643365.pdf 446 kB Shaun Ewing Jun 23, 1953 00:00
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US-2643365-A // Terminal pin block // Rose Morris // Kellogg Switchboard & Supply
PDF File 1386626.pdf 446 kB Shaun Ewing Aug 09, 1921 00:00
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US-1386626-A // Electrical switch // Kaisling William // Kellogg Switchboard & Supply
PDF File 1058009.pdf 446 kB Shaun Ewing Apr 01, 1913 00:00
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US-1058009-A // Frequency pole-changer. // Alfred H. Weiss // 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 1668764.pdf 443 kB Shaun Ewing May 08, 1928 00:00
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US-1668764-A // Rheostat // Edwards Joseph B. // Kellogg Switchboard & Supply
PDF File 1223778.pdf 440 kB Shaun Ewing Apr 24, 1917 00:00
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US-1223778-A // Controlling mechanism for clock-movements. // Lawrence Ericson // Kellogg Switchboard & Supply
PDF File 1681241.pdf 437 kB Shaun Ewing Aug 21, 1928 00:00
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US-1681241-A // Combination switch // Kaisling William // Kellogg Switchboard & Supply
PDF File 592308.pdf 437 kB Shaun Ewing Oct 26, 1897 00:00
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US-592308-A // Milo g // Mild G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Of Same Place.
PDF File 1602517.pdf 435 kB Shaun Ewing Oct 12, 1926 00:00
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US-1602517-A // Head receiver set // Bosh Frank A. // Kellogg Switchboard & Supply
PDF File 1321870.pdf 435 kB Shaun Ewing Nov 18, 1919 00:00
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US-1321870-A // Telephone switchboard // Geobge D. Wolf, Of Illinois // Kellogg Switchboard And Stjpplt Company, Of Chicago, Illinois, A Corporation Of Illinois.
PDF File 2420391.pdf 434 kB Shaun Ewing May 13, 1947 00:00
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US-2420391-A // Supporting device // Arnold Ralph J. // Kellogg Switchboard & Supply ; Ralph D Collins
PDF File 1450728.pdf 432 kB Shaun Ewing Apr 03, 1923 00:00
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US-1450728-A // Ignition switch // Kaisling William // Kellogg Switchboard & Supply
PDF File 2394762.pdf 430 kB Shaun Ewing Feb 12, 1946 00:00
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US-2394762-A // Method of making elastic coil cables // Geraty Paul C. // Kellogg Switchboard & Supply ; Ralph D Collins
PDF File 1128562.pdf 429 kB Shaun Ewing Feb 16, 1915 00:00
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US-1128562-A // Electromagnet. // Harry G. Webster // Kellogg Switchboard & Supply
PDF File 1833984.pdf 425 kB Shaun Ewing Dec 01, 1931 00:00
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US-1833984-A // Socket // Bohlman Ernest A. // Kellogg Switchboard & Supply
PDF File 833745.pdf 418 kB Shaun Ewing Oct 23, 1906 00:00
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US-833745-A // Telephone transmitter-arm. // John A. Loff // Kellogg Switchboard & Supply
PDF File 2013798.pdf 418 kB Shaun Ewing Sept 10, 1935 00:00
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US-2013798-A // Choke valve control means // Yanochowski George A. // Kellogg Switchboard & Supply
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