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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2503541.pdf | 823 kB | Shaun Ewing | Apr 11, 1950 00:00 |
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US-2503541-A // Device for controlling the adjustment and operative actuation of impulse contacts in telephone dials // Bosh James E. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 823 kB | Shaun Ewing | Apr 11, 1950 00:00 | US-2503541-A // Device for controlling the adjustment and operative actuation of impulse contacts in telephone dials // Bosh James E. // Kellogg Switchboard & Supply | ||||
| PDF File 592323.pdf | 822 kB | Shaun Ewing | Oct 26, 1897 00:00 |
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US-592323-A // Milo g // Milo G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Of Same Place. | |||
| Version 1 (current) | 822 kB | Shaun Ewing | Oct 26, 1897 00:00 | US-592323-A // Milo g // Milo G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Of Same Place. | ||||
| PDF File 592348.pdf | 822 kB | Shaun Ewing | Oct 26, 1897 00:00 |
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US-592348-A // Milo g // Milo G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Of Same Place. | |||
| Version 1 (current) | 822 kB | Shaun Ewing | Oct 26, 1897 00:00 | US-592348-A // Milo g // Milo G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Of Same Place. | ||||
| PDF File 1313477.pdf | 818 kB | Shaun Ewing | Aug 19, 1919 00:00 |
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US-1313477-A // Harby n // Harby N. Fabis, Oe Kansas // Kellogg Switchboard Amd Supply Company, Of Chicago, Illinois, A Corporation Of Illinois. | |||
| Version 1 (current) | 818 kB | Shaun Ewing | Aug 19, 1919 00:00 | US-1313477-A // Harby n // Harby N. Fabis, Oe Kansas // Kellogg Switchboard Amd Supply Company, Of Chicago, Illinois, A Corporation Of Illinois. | ||||
| PDF File 592351.pdf | 816 kB | Shaun Ewing | Oct 26, 1897 00:00 |
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US-592351-A // Milo g // Milo G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Of Same Place. | |||
| Version 1 (current) | 816 kB | Shaun Ewing | Oct 26, 1897 00:00 | US-592351-A // Milo g // Milo G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Of Same Place. | ||||
| PDF File 1202367.pdf | 815 kB | Shaun Ewing | Oct 24, 1916 00:00 |
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US-1202367-A // Reverting busy-test for telephone systems. // Hiram D. Currier // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 815 kB | Shaun Ewing | Oct 24, 1916 00:00 | US-1202367-A // Reverting busy-test for telephone systems. // Hiram D. Currier // Kellogg Switchboard & Supply | ||||
| PDF File 885180.pdf | 815 kB | Shaun Ewing | Apr 21, 1908 00:00 |
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US-885180-A // Telephone trunking system. // Edwin H. Rupe // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 815 kB | Shaun Ewing | Apr 21, 1908 00:00 | US-885180-A // Telephone trunking system. // Edwin H. Rupe // Kellogg Switchboard & Supply | ||||
| PDF File 972962.pdf | 814 kB | Shaun Ewing | Oct 18, 1910 00:00 |
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US-972962-A // Service-meter system. // Alfred H. Weiss // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 814 kB | Shaun Ewing | Oct 18, 1910 00:00 | US-972962-A // Service-meter system. // Alfred H. Weiss // Kellogg Switchboard & Supply | ||||
| PDF File 822590.pdf | 811 kB | Shaun Ewing | Jun 05, 1906 00:00 |
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US-822590-A // Distributing-board. // Franz J. Dommerque // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 811 kB | Shaun Ewing | Jun 05, 1906 00:00 | US-822590-A // Distributing-board. // Franz J. Dommerque // Kellogg Switchboard & Supply | ||||
| PDF File 592421.pdf | 808 kB | Shaun Ewing | Oct 26, 1897 00:00 |
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US-592421-A // Milo g // Milo G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Op Same Place. | |||
| Version 1 (current) | 808 kB | Shaun Ewing | Oct 26, 1897 00:00 | US-592421-A // Milo g // Milo G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Op Same Place. | ||||
| PDF File 2342586.pdf | 807 kB | Shaun Ewing | Feb 22, 1944 00:00 |
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US-2342586-A // Repeater system // Kiner Glenn // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 807 kB | Shaun Ewing | Feb 22, 1944 00:00 | US-2342586-A // Repeater system // Kiner Glenn // Kellogg Switchboard & Supply | ||||
| PDF File 592305.pdf | 806 kB | Shaun Ewing | Oct 26, 1897 00:00 |
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US-592305-A // Milo g // Milo G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Of Same Place. | |||
| Version 1 (current) | 806 kB | Shaun Ewing | Oct 26, 1897 00:00 | US-592305-A // Milo g // Milo G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Of Same Place. | ||||
| PDF File 1368376.pdf | 806 kB | Shaun Ewing | Feb 15, 1921 00:00 |
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US-1368376-A // Relay-interrupter // Utter Richard I. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 806 kB | Shaun Ewing | Feb 15, 1921 00:00 | US-1368376-A // Relay-interrupter // Utter Richard I. // Kellogg Switchboard & Supply | ||||
| PDF File 967692.pdf | 801 kB | Shaun Ewing | Aug 16, 1910 00:00 |
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US-967692-A // Telephone system. // Harry G. Webster // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 801 kB | Shaun Ewing | Aug 16, 1910 00:00 | US-967692-A // Telephone system. // Harry G. Webster // Kellogg Switchboard & Supply | ||||
| PDF File 592311.pdf | 801 kB | Shaun Ewing | Oct 26, 1897 00:00 |
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US-592311-A // Milo g // Milo G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Of Same Place. | |||
| Version 1 (current) | 801 kB | Shaun Ewing | Oct 26, 1897 00:00 | US-592311-A // Milo g // Milo G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Of Same Place. | ||||
| PDF File 784052.pdf | 801 kB | Shaun Ewing | Mar 07, 1905 00:00 |
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US-784052-A // Electromagnetic device. // William Kaisling // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 801 kB | Shaun Ewing | Mar 07, 1905 00:00 | US-784052-A // Electromagnetic device. // William Kaisling // Kellogg Switchboard & Supply | ||||
| PDF File 1650432.pdf | 798 kB | Shaun Ewing | Nov 22, 1927 00:00 |
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US-1650432-A // Radio receiving set // Currier Hiram D. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 798 kB | Shaun Ewing | Nov 22, 1927 00:00 | US-1650432-A // Radio receiving set // Currier Hiram D. // Kellogg Switchboard & Supply | ||||
| PDF File 1697506.pdf | 797 kB | Shaun Ewing | Jan 01, 1929 00:00 |
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US-1697506-A // Variable condenser // Ide Harry H. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 797 kB | Shaun Ewing | Jan 01, 1929 00:00 | US-1697506-A // Variable condenser // Ide Harry H. // Kellogg Switchboard & Supply | ||||
| PDF File 1150055.pdf | 795 kB | Shaun Ewing | Aug 17, 1915 00:00 |
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US-1150055-A // Telephone system. // Harry W. Munsell // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 795 kB | Shaun Ewing | Aug 17, 1915 00:00 | US-1150055-A // Telephone system. // Harry W. Munsell // Kellogg Switchboard & Supply | ||||
| PDF File 1451480.pdf | 795 kB | Shaun Ewing | Apr 10, 1923 00:00 |
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US-1451480-A // Calling device // Suekoff Samuel // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 795 kB | Shaun Ewing | Apr 10, 1923 00:00 | US-1451480-A // Calling device // Suekoff Samuel // Kellogg Switchboard & Supply |
