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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2470915.pdf | 605 kB | Shaun Ewing | May 24, 1949 00:00 |
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US-2470915-A // Dual purpose sleeve-spring spring jack // Bosh James E. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 605 kB | Shaun Ewing | May 24, 1949 00:00 | US-2470915-A // Dual purpose sleeve-spring spring jack // Bosh James E. // Kellogg Switchboard & Supply | ||||
| PDF File 2478453.pdf | 2.67 MB | Shaun Ewing | Aug 09, 1949 00:00 |
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US-2478453-A // Code-call system // Blyholder Oriando // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 2.67 MB | Shaun Ewing | Aug 09, 1949 00:00 | US-2478453-A // Code-call system // Blyholder Oriando // Kellogg Switchboard & Supply | ||||
| PDF File 2478454.pdf | 619 kB | Shaun Ewing | Aug 09, 1949 00:00 |
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US-2478454-A // Device for feeding and tensioning raw cordage in the production of coiled cords // Bosh James E. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 619 kB | Shaun Ewing | Aug 09, 1949 00:00 | US-2478454-A // Device for feeding and tensioning raw cordage in the production of coiled cords // Bosh James E. // Kellogg Switchboard & Supply | ||||
| 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 2485351.pdf | 5.12 MB | Shaun Ewing | Oct 18, 1949 00:00 |
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US-2485351-A // Automatic telephone system // Bellamy John I. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 5.12 MB | Shaun Ewing | Oct 18, 1949 00:00 | US-2485351-A // Automatic telephone system // Bellamy John I. // Kellogg Switchboard & Supply | ||||
| PDF File 2487015.pdf | 1.07 MB | Shaun Ewing | Nov 01, 1949 00:00 |
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US-2487015-A // Electromagnetic counting device // Bellamy John I. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.07 MB | Shaun Ewing | Nov 01, 1949 00:00 | US-2487015-A // Electromagnetic counting device // Bellamy John I. // Kellogg Switchboard & Supply | ||||
| PDF File 2503538.pdf | 849 kB | Shaun Ewing | Apr 11, 1950 00:00 |
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US-2503538-A // Dial transmitter with removable number plate and means for adjusting the main spring // Arthur Richard P. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 849 kB | Shaun Ewing | Apr 11, 1950 00:00 | US-2503538-A // Dial transmitter with removable number plate and means for adjusting the main spring // Arthur Richard P. // Kellogg Switchboard & Supply | ||||
| 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 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 2517992.pdf | 328 kB | Shaun Ewing | Aug 08, 1950 00:00 |
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US-2517992-A // Telephone connecting block // Erickson Clifford E. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 328 kB | Shaun Ewing | Aug 08, 1950 00:00 | US-2517992-A // Telephone connecting block // Erickson Clifford E. // Kellogg Switchboard & Supply | ||||
| PDF File 2529265.pdf | 693 kB | Shaun Ewing | Nov 07, 1950 00:00 |
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US-2529265-A // Device for indexing contact springs in contact-welding apparatus // Rose Morris ; Zak Jerry John // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 693 kB | Shaun Ewing | Nov 07, 1950 00:00 | US-2529265-A // Device for indexing contact springs in contact-welding apparatus // Rose Morris ; Zak Jerry John // Kellogg Switchboard & Supply | ||||
| PDF File 2538814.pdf | 289 kB | Shaun Ewing | Jan 23, 1951 00:00 |
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US-2538814-A // Electromagnetic relay armature retaining clip // Wallace Bert A. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 289 kB | Shaun Ewing | Jan 23, 1951 00:00 | US-2538814-A // Electromagnetic relay armature retaining clip // Wallace Bert A. // Kellogg Switchboard & Supply | ||||
| PDF File 2538815.pdf | 1.16 MB | Shaun Ewing | Jan 23, 1951 00:00 |
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US-2538815-A // Electromagnetic counting device // Bellamy John I. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.16 MB | Shaun Ewing | Jan 23, 1951 00:00 | US-2538815-A // Electromagnetic counting device // Bellamy John I. // Kellogg Switchboard & Supply | ||||
| PDF File 2538816.pdf | 685 kB | Shaun Ewing | Jan 23, 1951 00:00 |
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US-2538816-A // Electromagnetic counting device // Bellamy John I. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 685 kB | Shaun Ewing | Jan 23, 1951 00:00 | US-2538816-A // Electromagnetic counting device // Bellamy John I. // Kellogg Switchboard & Supply | ||||
| PDF File 2538817.pdf | 1.32 MB | Shaun Ewing | Jan 23, 1951 00:00 |
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US-2538817-A // Electromagnetic counting device // Bellamy John I. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.32 MB | Shaun Ewing | Jan 23, 1951 00:00 | US-2538817-A // Electromagnetic counting device // Bellamy John I. // Kellogg Switchboard & Supply | ||||
| PDF File 2538818.pdf | 1.93 MB | Shaun Ewing | Jan 23, 1951 00:00 |
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US-2538818-A // Electromagnetic counting device // Bellamy John I. ; Arthur Richard P. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.93 MB | Shaun Ewing | Jan 23, 1951 00:00 | US-2538818-A // Electromagnetic counting device // Bellamy John I. ; Arthur Richard P. // Kellogg Switchboard & Supply | ||||
| PDF File 2538819.pdf | 977 kB | Shaun Ewing | Jan 23, 1951 00:00 |
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US-2538819-A // Plural armature electromagnetic counting device // Bellamy John I. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 977 kB | Shaun Ewing | Jan 23, 1951 00:00 | US-2538819-A // Plural armature electromagnetic counting device // Bellamy John I. // Kellogg Switchboard & Supply | ||||
| PDF File 2541668.pdf | 651 kB | Shaun Ewing | Feb 13, 1951 00:00 |
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US-2541668-A // Selective signaling system // Robison Daniel B. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 651 kB | Shaun Ewing | Feb 13, 1951 00:00 | US-2541668-A // Selective signaling system // Robison Daniel B. // Kellogg Switchboard & Supply | ||||
| PDF File 2542303.pdf | 2.89 MB | Shaun Ewing | Feb 20, 1951 00:00 |
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US-2542303-A // Winding machine // Bosh James E. ; Alex Peter // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 2.89 MB | Shaun Ewing | Feb 20, 1951 00:00 | US-2542303-A // Winding machine // Bosh James E. ; Alex Peter // Kellogg Switchboard & Supply | ||||
| PDF File 2548191.pdf | 2.41 MB | Shaun Ewing | Apr 10, 1951 00:00 |
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US-2548191-A // Multiexchange automatic telephone system // Bakker Pier // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 2.41 MB | Shaun Ewing | Apr 10, 1951 00:00 | US-2548191-A // Multiexchange automatic telephone system // Bakker Pier // Kellogg Switchboard & Supply |
