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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 1662129.pdf | 2.01 MB | Shaun Ewing | Mar 13, 1928 00:00 |
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US-1662129-A // Telephone system // Robison Daniel B. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 2.01 MB | Shaun Ewing | Mar 13, 1928 00:00 | US-1662129-A // Telephone system // Robison Daniel B. // Kellogg Switchboard & Supply | ||||
| PDF File 1661082.pdf | 617 kB | Shaun Ewing | Feb 28, 1928 00:00 |
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US-1661082-A // Receiver // Nielsen Emil J. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 617 kB | Shaun Ewing | Feb 28, 1928 00:00 | US-1661082-A // Receiver // Nielsen Emil J. // Kellogg Switchboard & Supply | ||||
| PDF File 1659789.pdf | 461 kB | Shaun Ewing | Feb 21, 1928 00:00 |
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US-1659789-A // Combined drop and jack // Sparks Charles // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 461 kB | Shaun Ewing | Feb 21, 1928 00:00 | US-1659789-A // Combined drop and jack // Sparks Charles // Kellogg Switchboard & Supply | ||||
| PDF File 1659259.pdf | 1.53 MB | Shaun Ewing | Feb 14, 1928 00:00 |
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US-1659259-A // Tension device // Grout Martin B. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.53 MB | Shaun Ewing | Feb 14, 1928 00:00 | US-1659259-A // Tension device // Grout Martin B. // Kellogg Switchboard & Supply | ||||
| PDF File 1657567.pdf | 467 kB | Shaun Ewing | Jan 31, 1928 00:00 |
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US-1657567-A // Method of receiving electrical oscillations // Currier Hiram D. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 467 kB | Shaun Ewing | Jan 31, 1928 00:00 | US-1657567-A // Method of receiving electrical oscillations // Currier Hiram D. // Kellogg Switchboard & Supply | ||||
| PDF File 1657145.pdf | 592 kB | Shaun Ewing | Jan 24, 1928 00:00 |
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US-1657145-A // Receiver // Bohlman Ernest A. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 592 kB | Shaun Ewing | Jan 24, 1928 00:00 | US-1657145-A // Receiver // Bohlman Ernest A. // Kellogg Switchboard & Supply | ||||
| PDF File 1657124.pdf | 610 kB | Shaun Ewing | Jan 24, 1928 00:00 |
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US-1657124-A // Reproducer // Ide Harry H. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 610 kB | Shaun Ewing | Jan 24, 1928 00:00 | US-1657124-A // Reproducer // Ide Harry H. // Kellogg Switchboard & Supply | ||||
| PDF File 1655614.pdf | 911 kB | Shaun Ewing | Jan 10, 1928 00:00 |
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US-1655614-A // Ignition switch // Kaisling William // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 911 kB | Shaun Ewing | Jan 10, 1928 00:00 | US-1655614-A // Ignition switch // Kaisling William // Kellogg Switchboard & Supply | ||||
| PDF File 1655187.pdf | 690 kB | Shaun Ewing | Jan 03, 1928 00:00 |
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US-1655187-A // Transformer // Ide Harry H. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 690 kB | Shaun Ewing | Jan 03, 1928 00:00 | US-1655187-A // Transformer // Ide Harry H. // Kellogg Switchboard & Supply | ||||
| PDF File 1653869.pdf | 560 kB | Shaun Ewing | Dec 27, 1927 00:00 |
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US-1653869-A // Socket // Nielsen Emil J. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 560 kB | Shaun Ewing | Dec 27, 1927 00:00 | US-1653869-A // Socket // Nielsen Emil J. // Kellogg Switchboard & Supply | ||||
| PDF File 1652645.pdf | 542 kB | Shaun Ewing | Dec 13, 1927 00:00 |
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US-1652645-A // Substation circuit // Shull William G. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 542 kB | Shaun Ewing | Dec 13, 1927 00:00 | US-1652645-A // Substation circuit // Shull William G. // Kellogg Switchboard & Supply | ||||
| PDF File 1652203.pdf | 505 kB | Shaun Ewing | Dec 13, 1927 00:00 |
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US-1652203-A // Transformer // Ide Harry H. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 505 kB | Shaun Ewing | Dec 13, 1927 00:00 | US-1652203-A // Transformer // Ide Harry H. // 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 1647418.pdf | 571 kB | Shaun Ewing | Nov 01, 1927 00:00 |
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US-1647418-A // Electric rectifier // Stazak Michael B. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 571 kB | Shaun Ewing | Nov 01, 1927 00:00 | US-1647418-A // Electric rectifier // Stazak Michael B. // Kellogg Switchboard & Supply | ||||
| PDF File 1646875.pdf | 841 kB | Shaun Ewing | Oct 25, 1927 00:00 |
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US-1646875-A // Substation circuit // Robison Daniel B. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 841 kB | Shaun Ewing | Oct 25, 1927 00:00 | US-1646875-A // Substation circuit // Robison Daniel B. // Kellogg Switchboard & Supply | ||||
| PDF File 1641169.pdf | 1.68 MB | Shaun Ewing | Sept 06, 1927 00:00 |
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US-1641169-A // Ignition switch // Kaisling William // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.68 MB | Shaun Ewing | Sept 06, 1927 00:00 | US-1641169-A // Ignition switch // Kaisling William // 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 1639858.pdf | 1.27 MB | Shaun Ewing | Aug 23, 1927 00:00 |
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US-1639858-A // Plug // Potter Earl F. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.27 MB | Shaun Ewing | Aug 23, 1927 00:00 | US-1639858-A // Plug // Potter Earl F. // Kellogg Switchboard & Supply | ||||
| PDF File 1639161.pdf | 294 kB | Shaun Ewing | Aug 16, 1927 00:00 |
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US-1639161-A // Terminal // Bohlman Ernest A. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 294 kB | Shaun Ewing | Aug 16, 1927 00:00 | US-1639161-A // Terminal // Bohlman Ernest A. // Kellogg Switchboard & Supply | ||||
| PDF File 1638295.pdf | 2.19 MB | Shaun Ewing | Aug 09, 1927 00:00 |
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US-1638295-A // Telephone system // Eaton George R. ; Stazak Michael B. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 2.19 MB | Shaun Ewing | Aug 09, 1927 00:00 | US-1638295-A // Telephone system // Eaton George R. ; Stazak Michael B. // Kellogg Switchboard & Supply |
