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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 1421493.pdf | 793 kB | Shaun Ewing | Jul 04, 1922 00:00 |
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US-1421493-A // Ignition and lighting switch // Kellogg Leroy D. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 793 kB | Shaun Ewing | Jul 04, 1922 00:00 | US-1421493-A // Ignition and lighting switch // Kellogg Leroy D. // Kellogg Switchboard & Supply | ||||
| PDF File 1460907.pdf | 793 kB | Shaun Ewing | Jul 03, 1923 00:00 |
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US-1460907-A // Governor // Ide Harry H. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 793 kB | Shaun Ewing | Jul 03, 1923 00:00 | US-1460907-A // Governor // Ide Harry H. // Kellogg Switchboard & Supply | ||||
| PDF File 741807.pdf | 790 kB | Shaun Ewing | Oct 20, 1903 00:00 |
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US-741807-A // Central-energy telephone system. // Kempster B. Miller // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 790 kB | Shaun Ewing | Oct 20, 1903 00:00 | US-741807-A // Central-energy telephone system. // Kempster B. Miller // Kellogg Switchboard & Supply | ||||
| PDF File 592397.pdf | 788 kB | Shaun Ewing | Oct 26, 1897 00:00 |
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US-592397-A // mllo g // Milo G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Of Same Place. | |||
| Version 1 (current) | 788 kB | Shaun Ewing | Oct 26, 1897 00:00 | US-592397-A // mllo g // Milo G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Of Same Place. | ||||
| PDF File 971650.pdf | 788 kB | Shaun Ewing | Oct 04, 1910 00:00 |
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US-971650-A // Four-party-line ringing-key. // Alfred H. Weiss // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 788 kB | Shaun Ewing | Oct 04, 1910 00:00 | US-971650-A // Four-party-line ringing-key. // Alfred H. Weiss // Kellogg Switchboard & Supply | ||||
| PDF File 1742462.pdf | 786 kB | Shaun Ewing | Jan 07, 1930 00:00 |
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US-1742462-A // Rheostat // Eisler Henry G. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 786 kB | Shaun Ewing | Jan 07, 1930 00:00 | US-1742462-A // Rheostat // Eisler Henry G. // Kellogg Switchboard & Supply | ||||
| PDF File 1353594.pdf | 786 kB | Shaun Ewing | Sept 21, 1920 00:00 |
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US-1353594-A // Combined electromagnetically and manually operable organ-stop // Kaisling William // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 786 kB | Shaun Ewing | Sept 21, 1920 00:00 | US-1353594-A // Combined electromagnetically and manually operable organ-stop // Kaisling William // Kellogg Switchboard & Supply | ||||
| PDF File 1224517.pdf | 785 kB | Shaun Ewing | May 01, 1917 00:00 |
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US-1224517-A // Switching device. // Alfred H. Weiss // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 785 kB | Shaun Ewing | May 01, 1917 00:00 | US-1224517-A // Switching device. // Alfred H. Weiss // Kellogg Switchboard & Supply | ||||
| PDF File 592320.pdf | 783 kB | Shaun Ewing | Oct 26, 1897 00:00 |
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US-592320-A // Milo g // Milo G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Of Same Place. | |||
| Version 1 (current) | 783 kB | Shaun Ewing | Oct 26, 1897 00:00 | US-592320-A // Milo g // Milo G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Of Same Place. | ||||
| PDF File 780601.pdf | 781 kB | Shaun Ewing | Jan 24, 1905 00:00 |
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US-780601-A // Central-supply telephone system. // William W. Dean // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 781 kB | Shaun Ewing | Jan 24, 1905 00:00 | US-780601-A // Central-supply telephone system. // William W. Dean // Kellogg Switchboard & Supply | ||||
| PDF File 592372.pdf | 780 kB | Shaun Ewing | Oct 26, 1897 00:00 |
|
US-592372-A // Milo g // Milo G. Kellogg, Op Illinois // The Kellogg Switchboard And Supply Company, Op Same Place. | |||
| Version 1 (current) | 780 kB | Shaun Ewing | Oct 26, 1897 00:00 | US-592372-A // Milo g // Milo G. Kellogg, Op Illinois // The Kellogg Switchboard And Supply Company, Op Same Place. | ||||
| PDF File 1598884.pdf | 780 kB | Shaun Ewing | Sept 07, 1926 00:00 |
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US-1598884-A // Resistance unit // Sauer Louis B. ; Yanochowski George A. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 780 kB | Shaun Ewing | Sept 07, 1926 00:00 | US-1598884-A // Resistance unit // Sauer Louis B. ; Yanochowski George A. // Kellogg Switchboard & Supply | ||||
| PDF File 1890721.pdf | 779 kB | Shaun Ewing | Dec 13, 1932 00:00 |
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US-1890721-A // Tuning apparatus // Currier Hiram D. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 779 kB | Shaun Ewing | Dec 13, 1932 00:00 | US-1890721-A // Tuning apparatus // Currier Hiram D. // Kellogg Switchboard & Supply | ||||
| PDF File 1230410.pdf | 778 kB | Shaun Ewing | Jun 19, 1917 00:00 |
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US-1230410-A // Operator's key. // William Kaisling // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 778 kB | Shaun Ewing | Jun 19, 1917 00:00 | US-1230410-A // Operator's key. // William Kaisling // Kellogg Switchboard & Supply | ||||
| PDF File 592335.pdf | 774 kB | Shaun Ewing | Oct 26, 1897 00:00 |
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US-592335-A // Milo g // Milo G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Of Same Place. | |||
| Version 1 (current) | 774 kB | Shaun Ewing | Oct 26, 1897 00:00 | US-592335-A // Milo g // Milo G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Of Same Place. | ||||
| PDF File 1200841.pdf | 772 kB | Shaun Ewing | Oct 10, 1916 00:00 |
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US-1200841-A // Alarm-signal system for telephone-exchanges. // Harry H. Ide // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 772 kB | Shaun Ewing | Oct 10, 1916 00:00 | US-1200841-A // Alarm-signal system for telephone-exchanges. // Harry H. Ide // Kellogg Switchboard & Supply | ||||
| PDF File 776067.pdf | 772 kB | Shaun Ewing | Nov 29, 1904 00:00 |
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US-776067-A // Multiple switchboard for telephone-exchanges. // Milo G. Kellogg // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 772 kB | Shaun Ewing | Nov 29, 1904 00:00 | US-776067-A // Multiple switchboard for telephone-exchanges. // Milo G. Kellogg // Kellogg Switchboard & Supply | ||||
| PDF File 2647961.pdf | 768 kB | Shaun Ewing | Aug 04, 1953 00:00 |
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US-2647961-A // Multicontact relay // Saunders Norman H. ; Hackett Claude J. ; Bellamy John I. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 768 kB | Shaun Ewing | Aug 04, 1953 00:00 | US-2647961-A // Multicontact relay // Saunders Norman H. ; Hackett Claude J. ; Bellamy John I. // Kellogg Switchboard & Supply | ||||
| PDF File 1960960.pdf | 766 kB | Shaun Ewing | May 29, 1934 00:00 |
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US-1960960-A // Pole changer // Shaver John // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 766 kB | Shaun Ewing | May 29, 1934 00:00 | US-1960960-A // Pole changer // Shaver John // Kellogg Switchboard & Supply | ||||
| PDF File 1068521.pdf | 766 kB | Shaun Ewing | Jul 29, 1913 00:00 |
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US-1068521-A // Automatic switch for telephone systems. // George E. Mueller // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 766 kB | Shaun Ewing | Jul 29, 1913 00:00 | US-1068521-A // Automatic switch for telephone systems. // George E. Mueller // Kellogg Switchboard & Supply |
