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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2334574.pdf | 1.47 MB | Shaun Ewing | Nov 16, 1943 00:00 |
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US-2334574-A // Selective signaling system // Neiswinter James T. // American Telephone & Telegraph | |||
| Version 1 (current) | 1.47 MB | Shaun Ewing | Nov 16, 1943 00:00 | US-2334574-A // Selective signaling system // Neiswinter James T. // American Telephone & Telegraph | ||||
| PDF File 2334575.pdf | 1.12 MB | Shaun Ewing | Nov 16, 1943 00:00 |
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US-2334575-A // Selective signaling system // Neiswinter James T. // American Telephone & Telegraph | |||
| Version 1 (current) | 1.12 MB | Shaun Ewing | Nov 16, 1943 00:00 | US-2334575-A // Selective signaling system // Neiswinter James T. // American Telephone & Telegraph | ||||
| PDF File 2334592.pdf | 774 kB | Shaun Ewing | Nov 16, 1943 00:00 |
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US-2334592-A // Teletypewriter transmitting system // Walker Charles Robert // American Telephone & Telegraph | |||
| Version 1 (current) | 774 kB | Shaun Ewing | Nov 16, 1943 00:00 | US-2334592-A // Teletypewriter transmitting system // Walker Charles Robert // American Telephone & Telegraph | ||||
| PDF File 2336373.pdf | 2.05 MB | Shaun Ewing | Dec 07, 1943 00:00 |
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US-2336373-A // Teletypewriter switching system // Starr Harry R. ; Waddington Walter E. // American Telephone & Telegraph | |||
| Version 1 (current) | 2.05 MB | Shaun Ewing | Dec 07, 1943 00:00 | US-2336373-A // Teletypewriter switching system // Starr Harry R. ; Waddington Walter E. // American Telephone & Telegraph | ||||
| PDF File 2337875.pdf | 1.16 MB | Shaun Ewing | Dec 28, 1943 00:00 |
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US-2337875-A // Telephone system // Dewire Donald Stevens // American Telephone & Telegraph | |||
| Version 1 (current) | 1.16 MB | Shaun Ewing | Dec 28, 1943 00:00 | US-2337875-A // Telephone system // Dewire Donald Stevens // American Telephone & Telegraph | ||||
| PDF File 2337886.pdf | 598 kB | Shaun Ewing | Dec 28, 1943 00:00 |
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US-2337886-A // Telegraph system // Hanley Frank Harold // American Telephone & Telegraph | |||
| Version 1 (current) | 598 kB | Shaun Ewing | Dec 28, 1943 00:00 | US-2337886-A // Telegraph system // Hanley Frank Harold // American Telephone & Telegraph | ||||
| PDF File 2337929.pdf | 471 kB | Shaun Ewing | Dec 28, 1943 00:00 |
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US-2337929-A // Apparatus for reducing bias in telegraph signals // Richards Kenneth Watson // American Telephone & Telegraph | |||
| Version 1 (current) | 471 kB | Shaun Ewing | Dec 28, 1943 00:00 | US-2337929-A // Apparatus for reducing bias in telegraph signals // Richards Kenneth Watson // American Telephone & Telegraph | ||||
| PDF File 2345929.pdf | 619 kB | Shaun Ewing | Apr 04, 1944 00:00 |
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US-2345929-A // Conductor laying machine // Freeman Albert Edward // American Telephone & Telegraph | |||
| Version 1 (current) | 619 kB | Shaun Ewing | Apr 04, 1944 00:00 | US-2345929-A // Conductor laying machine // Freeman Albert Edward // American Telephone & Telegraph | ||||
| PDF File 2345933.pdf | 2.26 MB | Shaun Ewing | Apr 04, 1944 00:00 |
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US-2345933-A // Phase control in electrical transmission // Green Estill Ibbotson ; Monk Newton // American Telephone & Telegraph | |||
| Version 1 (current) | 2.26 MB | Shaun Ewing | Apr 04, 1944 00:00 | US-2345933-A // Phase control in electrical transmission // Green Estill Ibbotson ; Monk Newton // American Telephone & Telegraph | ||||
| PDF File 2345959.pdf | 285 kB | Shaun Ewing | Apr 04, 1944 00:00 |
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US-2345959-A // Telephone system // Blessing Leonard M. // American Telephone & Telegraph | |||
| Version 1 (current) | 285 kB | Shaun Ewing | Apr 04, 1944 00:00 | US-2345959-A // Telephone system // Blessing Leonard M. // American Telephone & Telegraph | ||||
| PDF File 2345987.pdf | 248 kB | Shaun Ewing | Apr 04, 1944 00:00 |
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US-2345987-A // Dial controlled signaling system // Neiswinter James T. // American Telephone & Telegraph | |||
| Version 1 (current) | 248 kB | Shaun Ewing | Apr 04, 1944 00:00 | US-2345987-A // Dial controlled signaling system // Neiswinter James T. // American Telephone & Telegraph | ||||
| PDF File 2346113.pdf | 399 kB | Shaun Ewing | Apr 04, 1944 00:00 |
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US-2346113-A // Auxiliary telephone apparatus // Rhoads Charles Stanley // American Telephone & Telegraph | |||
| Version 1 (current) | 399 kB | Shaun Ewing | Apr 04, 1944 00:00 | US-2346113-A // Auxiliary telephone apparatus // Rhoads Charles Stanley // American Telephone & Telegraph | ||||
| PDF File 2346114.pdf | 557 kB | Shaun Ewing | Apr 04, 1944 00:00 |
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US-2346114-A // Right-of-way telephone system // Rhoads Charles Stanley // American Telephone & Telegraph | |||
| Version 1 (current) | 557 kB | Shaun Ewing | Apr 04, 1944 00:00 | US-2346114-A // Right-of-way telephone system // Rhoads Charles Stanley // American Telephone & Telegraph | ||||
| PDF File 2346115.pdf | 436 kB | Shaun Ewing | Apr 04, 1944 00:00 |
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US-2346115-A // Emergency telephone system // Rhoads Charles Stanley // American Telephone & Telegraph | |||
| Version 1 (current) | 436 kB | Shaun Ewing | Apr 04, 1944 00:00 | US-2346115-A // Emergency telephone system // Rhoads Charles Stanley // American Telephone & Telegraph | ||||
| PDF File 2347497.pdf | 767 kB | Shaun Ewing | Apr 25, 1944 00:00 |
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US-2347497-A // Damping means for current responsive apparatus // Neiswinter James T. ; Horsey Oliver P. // American Telephone & Telegraph | |||
| Version 1 (current) | 767 kB | Shaun Ewing | Apr 25, 1944 00:00 | US-2347497-A // Damping means for current responsive apparatus // Neiswinter James T. ; Horsey Oliver P. // American Telephone & Telegraph | ||||
| PDF File 2347505.pdf | 642 kB | Shaun Ewing | Apr 25, 1944 00:00 |
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US-2347505-A // Phantom magneto telephone system // Rhoads Charles Stanley // American Telephone & Telegraph | |||
| Version 1 (current) | 642 kB | Shaun Ewing | Apr 25, 1944 00:00 | US-2347505-A // Phantom magneto telephone system // Rhoads Charles Stanley // American Telephone & Telegraph | ||||
| PDF File 2347507.pdf | 194 kB | Shaun Ewing | Apr 25, 1944 00:00 |
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US-2347507-A // Alarm circuit // Roundburg Eric Albert // American Telephone & Telegraph | |||
| Version 1 (current) | 194 kB | Shaun Ewing | Apr 25, 1944 00:00 | US-2347507-A // Alarm circuit // Roundburg Eric Albert // American Telephone & Telegraph | ||||
| PDF File 2347518.pdf | 1.70 MB | Shaun Ewing | Apr 25, 1944 00:00 |
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US-2347518-A // Testing arrangement for telegraph circuits // Soderholm James Spencer ; Breen Charles // American Telephone & Telegraph | |||
| Version 1 (current) | 1.70 MB | Shaun Ewing | Apr 25, 1944 00:00 | US-2347518-A // Testing arrangement for telegraph circuits // Soderholm James Spencer ; Breen Charles // American Telephone & Telegraph | ||||
| PDF File 2350146.pdf | 1.29 MB | Shaun Ewing | May 30, 1944 00:00 |
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US-2350146-A // Telegraphic auction system // Borgeson Carl Anders // American Telephone & Telegraph | |||
| Version 1 (current) | 1.29 MB | Shaun Ewing | May 30, 1944 00:00 | US-2350146-A // Telegraphic auction system // Borgeson Carl Anders // American Telephone & Telegraph | ||||
| PDF File 2350177.pdf | 508 kB | Shaun Ewing | May 30, 1944 00:00 |
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US-2350177-A // Telephone measuring system // Macken Harold Irving // American Telephone & Telegraph | |||
| Version 1 (current) | 508 kB | Shaun Ewing | May 30, 1944 00:00 | US-2350177-A // Telephone measuring system // Macken Harold Irving // American Telephone & Telegraph |
