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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2201358.pdf | 1.20 MB | Shaun Ewing | May 21, 1940 00:00 |
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US-2201358-A // Common battery cord circuit // Wallace Bert A. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.20 MB | Shaun Ewing | May 21, 1940 00:00 | US-2201358-A // Common battery cord circuit // Wallace Bert A. // Kellogg Switchboard & Supply | ||||
| PDF File 2200376.pdf | 576 kB | Shaun Ewing | May 14, 1940 00:00 |
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US-2200376-A // Generator control system // Shaver John // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 576 kB | Shaun Ewing | May 14, 1940 00:00 | US-2200376-A // Generator control system // Shaver John // Kellogg Switchboard & Supply | ||||
| PDF File 2195328.pdf | 493 kB | Shaun Ewing | Mar 26, 1940 00:00 |
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US-2195328-A // Magneto-electric generator // Eaton George R. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 493 kB | Shaun Ewing | Mar 26, 1940 00:00 | US-2195328-A // Magneto-electric generator // Eaton George R. // Kellogg Switchboard & Supply | ||||
| PDF File 2192747.pdf | 934 kB | Shaun Ewing | Mar 05, 1940 00:00 |
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US-2192747-A // Call register // Kiner Glenn // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 934 kB | Shaun Ewing | Mar 05, 1940 00:00 | US-2192747-A // Call register // Kiner Glenn // Kellogg Switchboard & Supply | ||||
| PDF File 2192421.pdf | 1.53 MB | Shaun Ewing | Mar 05, 1940 00:00 |
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US-2192421-A // Remote reading register // Wallace Bert A. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.53 MB | Shaun Ewing | Mar 05, 1940 00:00 | US-2192421-A // Remote reading register // Wallace Bert A. // Kellogg Switchboard & Supply | ||||
| PDF File 2187186.pdf | 1.81 MB | Shaun Ewing | Jan 16, 1940 00:00 |
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US-2187186-A // Telephone system // Wallace Bert A. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.81 MB | Shaun Ewing | Jan 16, 1940 00:00 | US-2187186-A // Telephone system // Wallace Bert A. // Kellogg Switchboard & Supply | ||||
| PDF File 2186246.pdf | 1.54 MB | Shaun Ewing | Jan 09, 1940 00:00 |
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US-2186246-A // Communication system // Kiner Glenn // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.54 MB | Shaun Ewing | Jan 09, 1940 00:00 | US-2186246-A // Communication system // Kiner Glenn // Kellogg Switchboard & Supply | ||||
| PDF File 2185521.pdf | 543 kB | Shaun Ewing | Jan 02, 1940 00:00 |
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US-2185521-A // Telephone system // Robison Daniel B. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 543 kB | Shaun Ewing | Jan 02, 1940 00:00 | US-2185521-A // Telephone system // Robison Daniel B. // Kellogg Switchboard & Supply | ||||
| PDF File 2184387.pdf | 858 kB | Shaun Ewing | Dec 26, 1939 00:00 |
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US-2184387-A // Station selector system // Kiner Glenn // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 858 kB | Shaun Ewing | Dec 26, 1939 00:00 | US-2184387-A // Station selector system // Kiner Glenn // Kellogg Switchboard & Supply | ||||
| PDF File 2158305.pdf | 276 kB | Shaun Ewing | May 16, 1939 00:00 |
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US-2158305-A // Connector block // Rose Morris ; Judsen Nils A. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 276 kB | Shaun Ewing | May 16, 1939 00:00 | US-2158305-A // Connector block // Rose Morris ; Judsen Nils A. // Kellogg Switchboard & Supply | ||||
| PDF File 2156842.pdf | 390 kB | Shaun Ewing | May 02, 1939 00:00 |
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US-2156842-A // Bell // Eaton George R. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 390 kB | Shaun Ewing | May 02, 1939 00:00 | US-2156842-A // Bell // Eaton George R. // Kellogg Switchboard & Supply | ||||
| PDF File 2149753.pdf | 1.73 MB | Shaun Ewing | Mar 07, 1939 00:00 |
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US-2149753-A // Composite selector circuit // Wallace Bert A. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.73 MB | Shaun Ewing | Mar 07, 1939 00:00 | US-2149753-A // Composite selector circuit // Wallace Bert A. // Kellogg Switchboard & Supply | ||||
| PDF File 2148075.pdf | 1.41 MB | Shaun Ewing | Feb 21, 1939 00:00 |
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US-2148075-A // Liquid level indicating device // Kiner Glenn // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.41 MB | Shaun Ewing | Feb 21, 1939 00:00 | US-2148075-A // Liquid level indicating device // Kiner Glenn // Kellogg Switchboard & Supply | ||||
| PDF File 2146189.pdf | 714 kB | Shaun Ewing | Feb 07, 1939 00:00 |
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US-2146189-A // Switch synchronizing system // Kiner Glenn // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 714 kB | Shaun Ewing | Feb 07, 1939 00:00 | US-2146189-A // Switch synchronizing system // Kiner Glenn // Kellogg Switchboard & Supply | ||||
| PDF File 2127343.pdf | 345 kB | Shaun Ewing | Aug 16, 1938 00:00 |
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US-2127343-A // Annunciator system // Parlett Albert // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 345 kB | Shaun Ewing | Aug 16, 1938 00:00 | US-2127343-A // Annunciator system // Parlett Albert // Kellogg Switchboard & Supply | ||||
| PDF File 2121083.pdf | 613 kB | Shaun Ewing | Jun 21, 1938 00:00 |
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US-2121083-A // Refrigerating system // Kellogg Leroy D. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 613 kB | Shaun Ewing | Jun 21, 1938 00:00 | US-2121083-A // Refrigerating system // Kellogg Leroy D. // Kellogg Switchboard & Supply | ||||
| PDF File 2116320.pdf | 160 kB | Shaun Ewing | May 03, 1938 00:00 |
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US-2116320-A // Bell // Miller Carl M. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 160 kB | Shaun Ewing | May 03, 1938 00:00 | US-2116320-A // Bell // Miller Carl M. // Kellogg Switchboard & Supply | ||||
| PDF File 2093700.pdf | 408 kB | Shaun Ewing | Sept 21, 1937 00:00 |
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US-2093700-A // Ignition apparatus // Wallenta Bernard H. A. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 408 kB | Shaun Ewing | Sept 21, 1937 00:00 | US-2093700-A // Ignition apparatus // Wallenta Bernard H. A. // Kellogg Switchboard & Supply | ||||
| PDF File 2062998.pdf | 258 kB | Shaun Ewing | Dec 01, 1936 00:00 |
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US-2062998-A // Scraping tool // Peterson Ruben O. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 258 kB | Shaun Ewing | Dec 01, 1936 00:00 | US-2062998-A // Scraping tool // Peterson Ruben O. // Kellogg Switchboard & Supply | ||||
| PDF File 2056268.pdf | 340 kB | Shaun Ewing | Oct 06, 1936 00:00 |
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US-2056268-A // Socket // Grout Martin B. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 340 kB | Shaun Ewing | Oct 06, 1936 00:00 | US-2056268-A // Socket // Grout Martin B. // Kellogg Switchboard & Supply |
