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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 1113274.pdf | 766 kB | Shaun Ewing | Oct 13, 1914 00:00 |
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US-1113274-A // Telephone trunking system. // Charles S. Winston // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 766 kB | Shaun Ewing | Oct 13, 1914 00:00 | US-1113274-A // Telephone trunking system. // Charles S. Winston // Kellogg Switchboard & Supply | ||||
| PDF File 592410.pdf | 766 kB | Shaun Ewing | Oct 26, 1897 00:00 |
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US-592410-A // Milo g // Milo G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Of Same Place. | |||
| Version 1 (current) | 766 kB | Shaun Ewing | Oct 26, 1897 00:00 | US-592410-A // Milo g // Milo G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Of Same Place. | ||||
| PDF File 592415.pdf | 763 kB | Shaun Ewing | Oct 26, 1897 00:00 |
|
US-592415-A // Milo g // Milo G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Op Same Place. | |||
| Version 1 (current) | 763 kB | Shaun Ewing | Oct 26, 1897 00:00 | US-592415-A // Milo g // Milo G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Op Same Place. | ||||
| PDF File 2478469.pdf | 762 kB | Shaun Ewing | Aug 09, 1949 00:00 |
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US-2478469-A // Telephone set // Earle Edwin L. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 762 kB | Shaun Ewing | Aug 09, 1949 00:00 | US-2478469-A // Telephone set // Earle Edwin L. // Kellogg Switchboard & Supply | ||||
| PDF File 1577468.pdf | 760 kB | Shaun Ewing | Mar 23, 1926 00:00 |
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US-1577468-A // Distributor // Kaisling William // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 760 kB | Shaun Ewing | Mar 23, 1926 00:00 | US-1577468-A // Distributor // Kaisling William // Kellogg Switchboard & Supply | ||||
| PDF File 2516214.pdf | 760 kB | Shaun Ewing | Jul 25, 1950 00:00 |
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US-2516214-A // Telephone substation ringer // Jr. Joseph F. Houdek, // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 760 kB | Shaun Ewing | Jul 25, 1950 00:00 | US-2516214-A // Telephone substation ringer // Jr. Joseph F. Houdek, // Kellogg Switchboard & Supply | ||||
| PDF File 592322.pdf | 759 kB | Shaun Ewing | Oct 26, 1897 00:00 |
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US-592322-A // Milo g // Milo G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Of Same Place. | |||
| Version 1 (current) | 759 kB | Shaun Ewing | Oct 26, 1897 00:00 | US-592322-A // Milo g // Milo G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Of Same Place. | ||||
| PDF File 1033135.pdf | 758 kB | Shaun Ewing | Jul 23, 1912 00:00 |
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US-1033135-A // Telephone system. // Alfred H. Weiss // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 758 kB | Shaun Ewing | Jul 23, 1912 00:00 | US-1033135-A // Telephone system. // Alfred H. Weiss // Kellogg Switchboard & Supply | ||||
| PDF File 1334037.pdf | 758 kB | Shaun Ewing | Mar 16, 1920 00:00 |
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US-1334037-A // Relay // Kaisling William // Kellogg Switchboard ; Supply Company | |||
| Version 1 (current) | 758 kB | Shaun Ewing | Mar 16, 1920 00:00 | US-1334037-A // Relay // Kaisling William // Kellogg Switchboard ; Supply Company | ||||
| PDF File 2651683.pdf | 757 kB | Shaun Ewing | Sept 08, 1953 00:00 |
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US-2651683-A // Telephone subset wiring-plan system // Storey Wilbur G. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 757 kB | Shaun Ewing | Sept 08, 1953 00:00 | US-2651683-A // Telephone subset wiring-plan system // Storey Wilbur G. // Kellogg Switchboard & Supply | ||||
| PDF File 592350.pdf | 756 kB | Shaun Ewing | Oct 26, 1897 00:00 |
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US-592350-A // Milo g // Milo G. Kellogg, Op Illinois // The Kellogg Switchboard And Supply Company, Of Same Place. | |||
| Version 1 (current) | 756 kB | Shaun Ewing | Oct 26, 1897 00:00 | US-592350-A // Milo g // Milo G. Kellogg, Op Illinois // The Kellogg Switchboard And Supply Company, Of Same Place. | ||||
| PDF File 998719.pdf | 755 kB | Shaun Ewing | Jul 25, 1911 00:00 |
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US-998719-A // Telephone system. // Charles A. Simpson // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 755 kB | Shaun Ewing | Jul 25, 1911 00:00 | US-998719-A // Telephone system. // Charles A. Simpson // Kellogg Switchboard & Supply | ||||
| PDF File 1640431.pdf | 755 kB | Shaun Ewing | Aug 30, 1927 00:00 |
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US-1640431-A // Relay // Stazak Michael B. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 755 kB | Shaun Ewing | Aug 30, 1927 00:00 | US-1640431-A // Relay // Stazak Michael B. // Kellogg Switchboard & Supply | ||||
| PDF File 1618015.pdf | 754 kB | Shaun Ewing | Feb 15, 1927 00:00 |
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US-1618015-A // Rheostat // Kaisling William // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 754 kB | Shaun Ewing | Feb 15, 1927 00:00 | US-1618015-A // Rheostat // Kaisling William // Kellogg Switchboard & Supply | ||||
| PDF File 1595752.pdf | 753 kB | Shaun Ewing | Aug 10, 1926 00:00 |
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US-1595752-A // Variable inductance // Bohlman Ernest A. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 753 kB | Shaun Ewing | Aug 10, 1926 00:00 | US-1595752-A // Variable inductance // Bohlman Ernest A. // Kellogg Switchboard & Supply | ||||
| PDF File 592406.pdf | 753 kB | Shaun Ewing | Oct 26, 1897 00:00 |
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US-592406-A // Milo g // Milo G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Of Same Place. | |||
| Version 1 (current) | 753 kB | Shaun Ewing | Oct 26, 1897 00:00 | US-592406-A // Milo g // Milo G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Of Same Place. | ||||
| PDF File 1243047.pdf | 753 kB | Shaun Ewing | Oct 16, 1917 00:00 |
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US-1243047-A // Electrical signaling device. // William W. Dean // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 753 kB | Shaun Ewing | Oct 16, 1917 00:00 | US-1243047-A // Electrical signaling device. // William W. Dean // Kellogg Switchboard & Supply | ||||
| PDF File 592383.pdf | 752 kB | Shaun Ewing | Oct 26, 1897 00:00 |
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US-592383-A // Milo g // Milo G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Of Same Place. | |||
| Version 1 (current) | 752 kB | Shaun Ewing | Oct 26, 1897 00:00 | US-592383-A // Milo g // Milo G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Of Same Place. | ||||
| PDF File 824980.pdf | 752 kB | Shaun Ewing | Jul 03, 1906 00:00 |
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US-824980-A // Telephone system. // William W. Dean // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 752 kB | Shaun Ewing | Jul 03, 1906 00:00 | US-824980-A // Telephone system. // William W. Dean // 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 |
