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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2321392.pdf | 2.01 MB | Shaun Ewing | Jun 08, 1943 00:00 |
|
US-2321392-A // Telegraph station break-in system // Kaufman Arthur William // American Telephone & Telegraph | |||
| Version 1 (current) | 2.01 MB | Shaun Ewing | Jun 08, 1943 00:00 | US-2321392-A // Telegraph station break-in system // Kaufman Arthur William // American Telephone & Telegraph | ||||
| PDF File 2321382.pdf | 600 kB | Shaun Ewing | Jun 08, 1943 00:00 |
|
US-2321382-A // Teletypewriter switching system // Hanley Frank Harold // American Telephone & Telegraph | |||
| Version 1 (current) | 600 kB | Shaun Ewing | Jun 08, 1943 00:00 | US-2321382-A // Teletypewriter switching system // Hanley Frank Harold // American Telephone & Telegraph | ||||
| PDF File 2321372.pdf | 1.44 MB | Shaun Ewing | Jun 08, 1943 00:00 |
|
US-2321372-A // Telegraphic auction system // Duncan James Archibald // American Telephone & Telegraph | |||
| Version 1 (current) | 1.44 MB | Shaun Ewing | Jun 08, 1943 00:00 | US-2321372-A // Telegraphic auction system // Duncan James Archibald // American Telephone & Telegraph | ||||
| PDF File 2321349.pdf | 333 kB | Shaun Ewing | Jun 08, 1943 00:00 |
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US-2321349-A // Telegraph system // Anspach Russell Jacob // American Telephone & Telegraph | |||
| Version 1 (current) | 333 kB | Shaun Ewing | Jun 08, 1943 00:00 | US-2321349-A // Telegraph system // Anspach Russell Jacob // American Telephone & Telegraph | ||||
| PDF File 2315439.pdf | 450 kB | Shaun Ewing | Mar 30, 1943 00:00 |
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US-2315439-A // Teletypewriter system // Maxwell John L. ; Shimmin Elmer Richard // American Telephone & Telegraph | |||
| Version 1 (current) | 450 kB | Shaun Ewing | Mar 30, 1943 00:00 | US-2315439-A // Teletypewriter system // Maxwell John L. ; Shimmin Elmer Richard // American Telephone & Telegraph | ||||
| PDF File 2315419.pdf | 360 kB | Shaun Ewing | Mar 30, 1943 00:00 |
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US-2315419-A // Telegraph breaking system // Hanley Frank Harold // American Telephone & Telegraph | |||
| Version 1 (current) | 360 kB | Shaun Ewing | Mar 30, 1943 00:00 | US-2315419-A // Telegraph breaking system // Hanley Frank Harold // American Telephone & Telegraph | ||||
| PDF File 2315413.pdf | 1.11 MB | Shaun Ewing | Mar 30, 1943 00:00 |
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US-2315413-A // Teletypewriter selection system // Gammell Ernest Osmond // American Telephone & Telegraph | |||
| Version 1 (current) | 1.11 MB | Shaun Ewing | Mar 30, 1943 00:00 | US-2315413-A // Teletypewriter selection system // Gammell Ernest Osmond // American Telephone & Telegraph | ||||
| PDF File 2315383.pdf | 567 kB | Shaun Ewing | Mar 30, 1943 00:00 |
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US-2315383-A // Method and apparatus for locating transmission faults // Andrews Joseph Frank // American Telephone & Telegraph | |||
| Version 1 (current) | 567 kB | Shaun Ewing | Mar 30, 1943 00:00 | US-2315383-A // Method and apparatus for locating transmission faults // Andrews Joseph Frank // American Telephone & Telegraph | ||||
| PDF File 2312314.pdf | 666 kB | Shaun Ewing | Mar 02, 1943 00:00 |
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US-2312314-A // Ribbon shifting mechanism // Bordonaro Lucian Emmanuel // American Telephone & Telegraph | |||
| Version 1 (current) | 666 kB | Shaun Ewing | Mar 02, 1943 00:00 | US-2312314-A // Ribbon shifting mechanism // Bordonaro Lucian Emmanuel // American Telephone & Telegraph | ||||
| PDF File 2307901.pdf | 496 kB | Shaun Ewing | Jan 12, 1943 00:00 |
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US-2307901-A // Gain control system // Thorpe John // American Telephone & Telegraph | |||
| Version 1 (current) | 496 kB | Shaun Ewing | Jan 12, 1943 00:00 | US-2307901-A // Gain control system // Thorpe John // American Telephone & Telegraph | ||||
| PDF File 2307900.pdf | 246 kB | Shaun Ewing | Jan 12, 1943 00:00 |
|
US-2307900-A // Sag equalizing device // Pilliod James Joseph ; Griffen Ellwood Burdsall // American Telephone & Telegraph | |||
| Version 1 (current) | 246 kB | Shaun Ewing | Jan 12, 1943 00:00 | US-2307900-A // Sag equalizing device // Pilliod James Joseph ; Griffen Ellwood Burdsall // American Telephone & Telegraph | ||||
| PDF File 2307896.pdf | 1.30 MB | Shaun Ewing | Jan 12, 1943 00:00 |
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US-2307896-A // System for indicating circuit faults in transmission systems // Neiswinter James T. ; Featheringham Lee Roy // American Telephone & Telegraph | |||
| Version 1 (current) | 1.30 MB | Shaun Ewing | Jan 12, 1943 00:00 | US-2307896-A // System for indicating circuit faults in transmission systems // Neiswinter James T. ; Featheringham Lee Roy // American Telephone & Telegraph | ||||
| PDF File 2307884.pdf | 260 kB | Shaun Ewing | Jan 12, 1943 00:00 |
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US-2307884-A // Tool for applying cushions to plugs and cords // Greenwood Herbert Alfred // American Telephone & Telegraph | |||
| Version 1 (current) | 260 kB | Shaun Ewing | Jan 12, 1943 00:00 | US-2307884-A // Tool for applying cushions to plugs and cords // Greenwood Herbert Alfred // American Telephone & Telegraph | ||||
| PDF File 2307842.pdf | 456 kB | Shaun Ewing | Jan 12, 1943 00:00 |
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US-2307842-A // Teletypewriter system // Martin Wade B. // American Telephone & Telegraph | |||
| Version 1 (current) | 456 kB | Shaun Ewing | Jan 12, 1943 00:00 | US-2307842-A // Teletypewriter system // Martin Wade B. // American Telephone & Telegraph | ||||
| PDF File 2306231.pdf | 1.28 MB | Shaun Ewing | Dec 22, 1942 00:00 |
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US-2306231-A // Coupling apparatus for vehicles // Smith Temple Clifford ; Freeman Albert Edward // American Telephone & Telegraph | |||
| Version 1 (current) | 1.28 MB | Shaun Ewing | Dec 22, 1942 00:00 | US-2306231-A // Coupling apparatus for vehicles // Smith Temple Clifford ; Freeman Albert Edward // American Telephone & Telegraph | ||||
| PDF File 2306220.pdf | 392 kB | Shaun Ewing | Dec 22, 1942 00:00 |
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US-2306220-A // Calling key testing apparatus // Neiswinter James T. // American Telephone & Telegraph | |||
| Version 1 (current) | 392 kB | Shaun Ewing | Dec 22, 1942 00:00 | US-2306220-A // Calling key testing apparatus // Neiswinter James T. // American Telephone & Telegraph | ||||
| PDF File 2306214.pdf | 519 kB | Shaun Ewing | Dec 22, 1942 00:00 |
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US-2306214-A // Telegraph system // Hanley Frank Harold // American Telephone & Telegraph | |||
| Version 1 (current) | 519 kB | Shaun Ewing | Dec 22, 1942 00:00 | US-2306214-A // Telegraph system // Hanley Frank Harold // American Telephone & Telegraph | ||||
| PDF File 2306203.pdf | 349 kB | Shaun Ewing | Dec 22, 1942 00:00 |
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US-2306203-A // Holding circuit for subscribers' stations // Anderson Clyde Christen // American Telephone & Telegraph | |||
| Version 1 (current) | 349 kB | Shaun Ewing | Dec 22, 1942 00:00 | US-2306203-A // Holding circuit for subscribers' stations // Anderson Clyde Christen // American Telephone & Telegraph | ||||
| PDF File 2301878.pdf | 195 kB | Shaun Ewing | Nov 10, 1942 00:00 |
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US-2301878-A // Lamp mounting bracket // Iwema Bernard // American Telephone & Telegraph | |||
| Version 1 (current) | 195 kB | Shaun Ewing | Nov 10, 1942 00:00 | US-2301878-A // Lamp mounting bracket // Iwema Bernard // American Telephone & Telegraph | ||||
| PDF File 2301853.pdf | 269 kB | Shaun Ewing | Nov 10, 1942 00:00 |
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US-2301853-A // Cleaning tool // Cannon Frank Jess // American Telephone & Telegraph | |||
| Version 1 (current) | 269 kB | Shaun Ewing | Nov 10, 1942 00:00 | US-2301853-A // Cleaning tool // Cannon Frank Jess // American Telephone & Telegraph |
