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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| 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 592422.pdf | 1.74 MB | Shaun Ewing | Oct 26, 1897 00:00 |
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US-592422-A // kellogs // Milo G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Op Same Place. | |||
| Version 1 (current) | 1.74 MB | Shaun Ewing | Oct 26, 1897 00:00 | US-592422-A // kellogs // Milo G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Op Same Place. | ||||
| PDF File 592423.pdf | 1.10 MB | Shaun Ewing | Oct 26, 1897 00:00 |
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US-592423-A // Milo g // Milo G. Kellogg, Op Illinois // The Kellogg Switchboard And Supply Company, Of Same Place. | |||
| Version 1 (current) | 1.10 MB | Shaun Ewing | Oct 26, 1897 00:00 | US-592423-A // Milo g // Milo G. Kellogg, Op Illinois // The Kellogg Switchboard And Supply Company, Of Same Place. | ||||
| PDF File 592424.pdf | 2.44 MB | Shaun Ewing | Oct 26, 1897 00:00 |
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US-592424-A // kelloaa // Milo G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Of Same Place. | |||
| Version 1 (current) | 2.44 MB | Shaun Ewing | Oct 26, 1897 00:00 | US-592424-A // kelloaa // Milo G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Of Same Place. | ||||
| PDF File 592425.pdf | 925 kB | Shaun Ewing | Oct 26, 1897 00:00 |
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US-592425-A // Milo g // Milo G. Kellogg, Op Illinois // The Kellogg Switchboard And Supply Company, Op Same Place. | |||
| Version 1 (current) | 925 kB | Shaun Ewing | Oct 26, 1897 00:00 | US-592425-A // Milo g // Milo G. Kellogg, Op Illinois // The Kellogg Switchboard And Supply Company, Op Same Place. | ||||
| PDF File 686272.pdf | 1.10 MB | Shaun Ewing | Nov 12, 1901 00:00 |
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US-686272-A // Telephone-switchboard system. // Francis W. Dunbar // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.10 MB | Shaun Ewing | Nov 12, 1901 00:00 | US-686272-A // Telephone-switchboard system. // Francis W. Dunbar // Kellogg Switchboard & Supply | ||||
| PDF File 689953.pdf | 1.15 MB | Shaun Ewing | Dec 31, 1901 00:00 |
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US-689953-A // Telephone system. // Francis W. Dunbar // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.15 MB | Shaun Ewing | Dec 31, 1901 00:00 | US-689953-A // Telephone system. // Francis W. Dunbar // Kellogg Switchboard & Supply | ||||
| PDF File 697515.pdf | 529 kB | Shaun Ewing | Apr 15, 1902 00:00 |
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US-697515-A // Combined jack and drop. // Kempster B. Miller // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 529 kB | Shaun Ewing | Apr 15, 1902 00:00 | US-697515-A // Combined jack and drop. // Kempster B. Miller // Kellogg Switchboard & Supply | ||||
| PDF File 705092.pdf | 535 kB | Shaun Ewing | Jul 22, 1902 00:00 |
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US-705092-A // Supervisory relay. // William Kaisling // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 535 kB | Shaun Ewing | Jul 22, 1902 00:00 | US-705092-A // Supervisory relay. // William Kaisling // Kellogg Switchboard & Supply | ||||
| PDF File 717212.pdf | 749 kB | Shaun Ewing | Dec 30, 1902 00:00 |
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US-717212-A // Protective apparatus. // William Kaisling // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 749 kB | Shaun Ewing | Dec 30, 1902 00:00 | US-717212-A // Protective apparatus. // William Kaisling // Kellogg Switchboard & Supply | ||||
| PDF File 717300.pdf | 539 kB | Shaun Ewing | Dec 30, 1902 00:00 |
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US-717300-A // Current-protective device. // William A. Taylor // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 539 kB | Shaun Ewing | Dec 30, 1902 00:00 | US-717300-A // Current-protective device. // William A. Taylor // Kellogg Switchboard & Supply | ||||
| PDF File 717428.pdf | 408 kB | Shaun Ewing | Dec 30, 1902 00:00 |
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US-717428-A // Telephone-receiver. // Kempster B. Miller // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 408 kB | Shaun Ewing | Dec 30, 1902 00:00 | US-717428-A // Telephone-receiver. // Kempster B. Miller // Kellogg Switchboard & Supply | ||||
| PDF File 717429.pdf | 329 kB | Shaun Ewing | Dec 30, 1902 00:00 |
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US-717429-A // Telephone-receiver. // Kempster B. Miller // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 329 kB | Shaun Ewing | Dec 30, 1902 00:00 | US-717429-A // Telephone-receiver. // Kempster B. Miller // Kellogg Switchboard & Supply | ||||
| PDF File 717973.pdf | 1.63 MB | Shaun Ewing | Jan 06, 1903 00:00 |
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US-717973-A // Testing system for telephone-lines. // William W. Dean // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.63 MB | Shaun Ewing | Jan 06, 1903 00:00 | US-717973-A // Testing system for telephone-lines. // William W. Dean // Kellogg Switchboard & Supply | ||||
| PDF File 718855.pdf | 1.11 MB | Shaun Ewing | Jan 20, 1903 00:00 |
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US-718855-A // Telephone-set. // Kempster B. Miller // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.11 MB | Shaun Ewing | Jan 20, 1903 00:00 | US-718855-A // Telephone-set. // Kempster B. Miller // Kellogg Switchboard & Supply | ||||
| PDF File 720885.pdf | 935 kB | Shaun Ewing | Feb 17, 1903 00:00 |
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US-720885-A // Self-indicating operator's key. // George L. Burlingame // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 935 kB | Shaun Ewing | Feb 17, 1903 00:00 | US-720885-A // Self-indicating operator's key. // George L. Burlingame // Kellogg Switchboard & Supply | ||||
| PDF File 721124.pdf | 1.02 MB | Shaun Ewing | Feb 17, 1903 00:00 |
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US-721124-A // Central-energy telephone system. // Francis W. Dunbar // Kellogg Switchboard Ans Supply Company | |||
| Version 1 (current) | 1.02 MB | Shaun Ewing | Feb 17, 1903 00:00 | US-721124-A // Central-energy telephone system. // Francis W. Dunbar // Kellogg Switchboard Ans Supply Company | ||||
| PDF File 722212.pdf | 690 kB | Shaun Ewing | Mar 10, 1903 00:00 |
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US-722212-A // Subscriber's telephone-circuit. // William W. Dean // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 690 kB | Shaun Ewing | Mar 10, 1903 00:00 | US-722212-A // Subscriber's telephone-circuit. // William W. Dean // Kellogg Switchboard & Supply | ||||
| PDF File 724451.pdf | 649 kB | Shaun Ewing | Apr 07, 1903 00:00 |
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US-724451-A // Signaling apparatus. // Francis W. Dunbar ; William W. Dean // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 649 kB | Shaun Ewing | Apr 07, 1903 00:00 | US-724451-A // Signaling apparatus. // Francis W. Dunbar ; William W. Dean // Kellogg Switchboard & Supply | ||||
| PDF File 726964.pdf | 841 kB | Shaun Ewing | May 05, 1903 00:00 |
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US-726964-A // Central-energy telephone system. // Kempster B. Miller // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 841 kB | Shaun Ewing | May 05, 1903 00:00 | US-726964-A // Central-energy telephone system. // Kempster B. Miller // Kellogg Switchboard & Supply |
