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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 1462525.pdf | 363 kB | Shaun Ewing | Jul 24, 1923 00:00 |
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US-1462525-A // Arrangement for producing complementary visual and audisle exhibitions // Thompson George K. // American Telephone & Telegraph | |||
| Version 1 (current) | 363 kB | Shaun Ewing | Jul 24, 1923 00:00 | US-1462525-A // Arrangement for producing complementary visual and audisle exhibitions // Thompson George K. // American Telephone & Telegraph | ||||
| PDF File 1462526.pdf | 921 kB | Shaun Ewing | Jul 24, 1923 00:00 |
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US-1462526-A // Composite ringer set // Toomey John F. ; Harrison William H. // American Telephone & Telegraph | |||
| Version 1 (current) | 921 kB | Shaun Ewing | Jul 24, 1923 00:00 | US-1462526-A // Composite ringer set // Toomey John F. ; Harrison William H. // American Telephone & Telegraph | ||||
| PDF File 1463199.pdf | 674 kB | Shaun Ewing | Jul 31, 1923 00:00 |
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US-1463199-A // Ringing arrangement for multiplex circuits // Jr. John Davidson, // American Telephone & Telegraph | |||
| Version 1 (current) | 674 kB | Shaun Ewing | Jul 31, 1923 00:00 | US-1463199-A // Ringing arrangement for multiplex circuits // Jr. John Davidson, // American Telephone & Telegraph | ||||
| PDF File 1463200.pdf | 715 kB | Shaun Ewing | Jul 31, 1923 00:00 |
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US-1463200-A // Ringing arrangement for multiplex circuits // Jr. John Davidson, // American Telephone & Telegraph | |||
| Version 1 (current) | 715 kB | Shaun Ewing | Jul 31, 1923 00:00 | US-1463200-A // Ringing arrangement for multiplex circuits // Jr. John Davidson, // American Telephone & Telegraph | ||||
| PDF File 1463795.pdf | 661 kB | Shaun Ewing | Aug 07, 1923 00:00 |
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US-1463795-A // Translating circuit // Carson John R. // American Telephone & Telegraph | |||
| Version 1 (current) | 661 kB | Shaun Ewing | Aug 07, 1923 00:00 | US-1463795-A // Translating circuit // Carson John R. // American Telephone & Telegraph | ||||
| PDF File 1463796.pdf | 398 kB | Shaun Ewing | Aug 07, 1923 00:00 |
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US-1463796-A // Translating circuits // Carson John R. // American Telephone And Telepgr | |||
| Version 1 (current) | 398 kB | Shaun Ewing | Aug 07, 1923 00:00 | US-1463796-A // Translating circuits // Carson John R. // American Telephone And Telepgr | ||||
| PDF File 1464563.pdf | 759 kB | Shaun Ewing | Aug 14, 1923 00:00 |
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US-1464563-A // Repeater-control arrangement // Demarest Charles S. ; Loynes Owen H. // American Telephone & Telegraph | |||
| Version 1 (current) | 759 kB | Shaun Ewing | Aug 14, 1923 00:00 | US-1464563-A // Repeater-control arrangement // Demarest Charles S. ; Loynes Owen H. // American Telephone & Telegraph | ||||
| PDF File 1464565.pdf | 1.35 MB | Shaun Ewing | Aug 14, 1923 00:00 |
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US-1464565-A // Call system for radiotelephony // Espenschied Lloyd ; Bown Ralph // American Telephone & Telegraph | |||
| Version 1 (current) | 1.35 MB | Shaun Ewing | Aug 14, 1923 00:00 | US-1464565-A // Call system for radiotelephony // Espenschied Lloyd ; Bown Ralph // American Telephone & Telegraph | ||||
| PDF File 1465299.pdf | 755 kB | Shaun Ewing | Aug 21, 1923 00:00 |
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US-1465299-A // Low-frequency alternating-current signaling system // Espenschied Lloyd ; Toomey John F. // American Telephone & Telegraph | |||
| Version 1 (current) | 755 kB | Shaun Ewing | Aug 21, 1923 00:00 | US-1465299-A // Low-frequency alternating-current signaling system // Espenschied Lloyd ; Toomey John F. // American Telephone & Telegraph | ||||
| PDF File 1465972.pdf | 796 kB | Shaun Ewing | Aug 28, 1923 00:00 |
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US-1465972-A // Transmission regulating circuits // Crisson George // American Telephone & Telegraph | |||
| Version 1 (current) | 796 kB | Shaun Ewing | Aug 28, 1923 00:00 | US-1465972-A // Transmission regulating circuits // Crisson George // American Telephone & Telegraph | ||||
| PDF File 1466007.pdf | 298 kB | Shaun Ewing | Aug 28, 1923 00:00 |
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US-1466007-A // Wire grip // Walton Clifford J. // American Telephone & Telegraph | |||
| Version 1 (current) | 298 kB | Shaun Ewing | Aug 28, 1923 00:00 | US-1466007-A // Wire grip // Walton Clifford J. // American Telephone & Telegraph | ||||
| PDF File 1466707.pdf | 529 kB | Shaun Ewing | Sept 04, 1923 00:00 |
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US-1466707-A // Method of and apparatus for limiting the transmission of electrical energy // Espenschied Lloyd // American Telephone & Telegraph | |||
| Version 1 (current) | 529 kB | Shaun Ewing | Sept 04, 1923 00:00 | US-1466707-A // Method of and apparatus for limiting the transmission of electrical energy // Espenschied Lloyd // American Telephone & Telegraph | ||||
| PDF File 1466708.pdf | 814 kB | Shaun Ewing | Sept 04, 1923 00:00 |
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US-1466708-A // Transmission system // Espenschied Lloyd // American Telephone & Telegraph | |||
| Version 1 (current) | 814 kB | Shaun Ewing | Sept 04, 1923 00:00 | US-1466708-A // Transmission system // Espenschied Lloyd // American Telephone & Telegraph | ||||
| PDF File 1467360.pdf | 290 kB | Shaun Ewing | Sept 11, 1923 00:00 |
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US-1467360-A // Wave filter // Elsasser Henry W. // American Telephone & Telegraph | |||
| Version 1 (current) | 290 kB | Shaun Ewing | Sept 11, 1923 00:00 | US-1467360-A // Wave filter // Elsasser Henry W. // American Telephone & Telegraph | ||||
| PDF File 1467458.pdf | 550 kB | Shaun Ewing | Sept 11, 1923 00:00 |
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US-1467458-A // Signaling circuits // Toomey John F. // American Telephone & Telegraph | |||
| Version 1 (current) | 550 kB | Shaun Ewing | Sept 11, 1923 00:00 | US-1467458-A // Signaling circuits // Toomey John F. // American Telephone & Telegraph | ||||
| PDF File 1468096.pdf | 570 kB | Shaun Ewing | Sept 18, 1923 00:00 |
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US-1468096-A // Storage-battery circuit // Young Rowland L. // American Telephone & Telegraph | |||
| Version 1 (current) | 570 kB | Shaun Ewing | Sept 18, 1923 00:00 | US-1468096-A // Storage-battery circuit // Young Rowland L. // American Telephone & Telegraph | ||||
| PDF File 1468101.pdf | 514 kB | Shaun Ewing | Sept 18, 1923 00:00 |
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US-1468101-A // Testing circuits // Clark Alva B. ; Crisson George // American Telephone & Telegraph | |||
| Version 1 (current) | 514 kB | Shaun Ewing | Sept 18, 1923 00:00 | US-1468101-A // Testing circuits // Clark Alva B. ; Crisson George // American Telephone & Telegraph | ||||
| PDF File 1468687.pdf | 798 kB | Shaun Ewing | Sept 25, 1923 00:00 |
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US-1468687-A // Transmission regulation // Affel Herman A. // American Telephone & Telegraph | |||
| Version 1 (current) | 798 kB | Shaun Ewing | Sept 25, 1923 00:00 | US-1468687-A // Transmission regulation // Affel Herman A. // American Telephone & Telegraph | ||||
| PDF File 1469253.pdf | 1.10 MB | Shaun Ewing | Oct 02, 1923 00:00 |
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US-1469253-A // Carrier telegraph circuits // Deardorff Ralph Warner // American Telephone & Telegraph | |||
| Version 1 (current) | 1.10 MB | Shaun Ewing | Oct 02, 1923 00:00 | US-1469253-A // Carrier telegraph circuits // Deardorff Ralph Warner // American Telephone & Telegraph | ||||
| PDF File 1469254.pdf | 1.58 MB | Shaun Ewing | Oct 02, 1923 00:00 |
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US-1469254-A // Carrier telegraph circuits // Deardorff Ralph Warner // American Telephone & Telegraph | |||
| Version 1 (current) | 1.58 MB | Shaun Ewing | Oct 02, 1923 00:00 | US-1469254-A // Carrier telegraph circuits // Deardorff Ralph Warner // American Telephone & Telegraph |
