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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2259523.pdf | 594 kB | Shaun Ewing | Oct 21, 1941 00:00 |
|
US-2259523-A // Printing telegraph repeater // Hiltz George S. // Western Union Telegraph Co | |||
| Version 1 (current) | 594 kB | Shaun Ewing | Oct 21, 1941 00:00 | US-2259523-A // Printing telegraph repeater // Hiltz George S. // Western Union Telegraph Co | ||||
| PDF File 2259517.pdf | 657 kB | Shaun Ewing | Oct 21, 1941 00:00 |
|
US-2259517-A // Tape accumulator // Jr. Adam Drenkard, // Western Union Telegraph Co | |||
| Version 1 (current) | 657 kB | Shaun Ewing | Oct 21, 1941 00:00 | US-2259517-A // Tape accumulator // Jr. Adam Drenkard, // Western Union Telegraph Co | ||||
| PDF File 2259086.pdf | 760 kB | Shaun Ewing | Oct 14, 1941 00:00 |
|
US-2259086-A // Switchboard plug and jack structure // Schmid Joseph // Western Union Telegraph Co | |||
| Version 1 (current) | 760 kB | Shaun Ewing | Oct 14, 1941 00:00 | US-2259086-A // Switchboard plug and jack structure // Schmid Joseph // Western Union Telegraph Co | ||||
| PDF File 2257828.pdf | 1.02 MB | Shaun Ewing | Oct 07, 1941 00:00 |
|
US-2257828-A // Multitape telegraph receiver // Wheeler Evan R. ; Dirkes Robert F. ; Kimball Vernon R. // Western Union Telegraph Co | |||
| Version 1 (current) | 1.02 MB | Shaun Ewing | Oct 07, 1941 00:00 | US-2257828-A // Multitape telegraph receiver // Wheeler Evan R. ; Dirkes Robert F. ; Kimball Vernon R. // Western Union Telegraph Co | ||||
| PDF File 2257191.pdf | 669 kB | Shaun Ewing | Sept 30, 1941 00:00 |
|
US-2257191-A // Tape puller for projectors // Roberts George I. ; Dirkes Robert F. // Western Union Telegraph Co | |||
| Version 1 (current) | 669 kB | Shaun Ewing | Sept 30, 1941 00:00 | US-2257191-A // Tape puller for projectors // Roberts George I. ; Dirkes Robert F. // Western Union Telegraph Co | ||||
| PDF File 2255869.pdf | 2.17 MB | Shaun Ewing | Sept 16, 1941 00:00 |
|
US-2255869-A // System and apparatus for facsimile telegraphy // Ridings Garvice H. ; Wise Raleigh J. // Western Union Telegraph Co | |||
| Version 1 (current) | 2.17 MB | Shaun Ewing | Sept 16, 1941 00:00 | US-2255869-A // System and apparatus for facsimile telegraphy // Ridings Garvice H. ; Wise Raleigh J. // Western Union Telegraph Co | ||||
| PDF File 2255868.pdf | 3.15 MB | Shaun Ewing | Sept 16, 1941 00:00 |
|
US-2255868-A // System and apparatus for facsimile telegraphy // Wise Raleigh J. ; Ridings Garvice H. ; O'Brien Frederic L. ; D'Humy Fernand E. // Western Union Telegraph Co | |||
| Version 1 (current) | 3.15 MB | Shaun Ewing | Sept 16, 1941 00:00 | US-2255868-A // System and apparatus for facsimile telegraphy // Wise Raleigh J. ; Ridings Garvice H. ; O'Brien Frederic L. ; D'Humy Fernand E. // Western Union Telegraph Co | ||||
| PDF File 2254814.pdf | 2.45 MB | Shaun Ewing | Sept 02, 1941 00:00 |
|
US-2254814-A // Telegraph signal storage apparatus // Angel Herbert ; Robinson James W. // Western Union Telegraph Co | |||
| Version 1 (current) | 2.45 MB | Shaun Ewing | Sept 02, 1941 00:00 | US-2254814-A // Telegraph signal storage apparatus // Angel Herbert ; Robinson James W. // Western Union Telegraph Co | ||||
| PDF File 2253459.pdf | 1010 kB | Shaun Ewing | Aug 19, 1941 00:00 |
|
US-2253459-A // Friction clutch // Davis Max U. // Western Union Telegraph Co | |||
| Version 1 (current) | 1010 kB | Shaun Ewing | Aug 19, 1941 00:00 | US-2253459-A // Friction clutch // Davis Max U. // Western Union Telegraph Co | ||||
| PDF File 2253187.pdf | 468 kB | Shaun Ewing | Aug 19, 1941 00:00 |
|
US-2253187-A // Testing gas for the detection of carbon monoxide // Mample Adolph Z. // Western Union Telegraph Co | |||
| Version 1 (current) | 468 kB | Shaun Ewing | Aug 19, 1941 00:00 | US-2253187-A // Testing gas for the detection of carbon monoxide // Mample Adolph Z. // Western Union Telegraph Co | ||||
| PDF File 2252853.pdf | 337 kB | Shaun Ewing | Aug 19, 1941 00:00 |
|
US-2252853-A // Web controlled signal // Hoover Ray // Western Union Telegraph Co | |||
| Version 1 (current) | 337 kB | Shaun Ewing | Aug 19, 1941 00:00 | US-2252853-A // Web controlled signal // Hoover Ray // Western Union Telegraph Co | ||||
| PDF File 2252852.pdf | 1.74 MB | Shaun Ewing | Aug 19, 1941 00:00 |
|
US-2252852-A // Telegraph perforator // Hoover Ray // Western Union Telegraph Co | |||
| Version 1 (current) | 1.74 MB | Shaun Ewing | Aug 19, 1941 00:00 | US-2252852-A // Telegraph perforator // Hoover Ray // Western Union Telegraph Co | ||||
| PDF File 2252761.pdf | 561 kB | Shaun Ewing | Aug 19, 1941 00:00 |
|
US-2252761-A // Relay // Estes Phillip H. // Western Union Telegraph Co | |||
| Version 1 (current) | 561 kB | Shaun Ewing | Aug 19, 1941 00:00 | US-2252761-A // Relay // Estes Phillip H. // Western Union Telegraph Co | ||||
| PDF File 2252232.pdf | 1.07 MB | Shaun Ewing | Aug 12, 1941 00:00 |
|
US-2252232-A // Telegraph selector mechanism // Noxon Paul A. ; Rothermel Samuel W. ; Maus Frank J. ; Sortore Emerson J. // Western Union Telegraph Co | |||
| Version 1 (current) | 1.07 MB | Shaun Ewing | Aug 12, 1941 00:00 | US-2252232-A // Telegraph selector mechanism // Noxon Paul A. ; Rothermel Samuel W. ; Maus Frank J. ; Sortore Emerson J. // Western Union Telegraph Co | ||||
| PDF File 2252060.pdf | 1.56 MB | Shaun Ewing | Aug 12, 1941 00:00 |
|
US-2252060-A // Signal storing device // Casper Louis // Western Union Telegraph Co | |||
| Version 1 (current) | 1.56 MB | Shaun Ewing | Aug 12, 1941 00:00 | US-2252060-A // Signal storing device // Casper Louis // Western Union Telegraph Co | ||||
| PDF File 2251742.pdf | 606 kB | Shaun Ewing | Aug 05, 1941 00:00 |
|
US-2251742-A // Means for recording signals electrically // Kline Bernard L. // Western Union Telegraph Co | |||
| Version 1 (current) | 606 kB | Shaun Ewing | Aug 05, 1941 00:00 | US-2251742-A // Means for recording signals electrically // Kline Bernard L. // Western Union Telegraph Co | ||||
| PDF File 2250730.pdf | 333 kB | Shaun Ewing | Jul 29, 1941 00:00 |
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US-2250730-A // Electrical reproducing apparatus // Stewart Louis G. ; Wise Raleigh J. // Western Union Telegraph Co | |||
| Version 1 (current) | 333 kB | Shaun Ewing | Jul 29, 1941 00:00 | US-2250730-A // Electrical reproducing apparatus // Stewart Louis G. ; Wise Raleigh J. // Western Union Telegraph Co | ||||
| PDF File 2250717.pdf | 1.11 MB | Shaun Ewing | Jul 29, 1941 00:00 |
|
US-2250717-A // Telegraph apparatus // Long James W. ; Roberts George I. // Western Union Telegraph Co | |||
| Version 1 (current) | 1.11 MB | Shaun Ewing | Jul 29, 1941 00:00 | US-2250717-A // Telegraph apparatus // Long James W. ; Roberts George I. // Western Union Telegraph Co | ||||
| PDF File 2248887.pdf | 1.79 MB | Shaun Ewing | Jul 08, 1941 00:00 |
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US-2248887-A // Submarine cable picture transmission system // Milnor Joseph W. ; Cannon William D. ; Taylor Roland C. ; Randall Gerald A. // Western Union Telegraph Co | |||
| Version 1 (current) | 1.79 MB | Shaun Ewing | Jul 08, 1941 00:00 | US-2248887-A // Submarine cable picture transmission system // Milnor Joseph W. ; Cannon William D. ; Taylor Roland C. ; Randall Gerald A. // Western Union Telegraph Co | ||||
| PDF File 2248857.pdf | 485 kB | Shaun Ewing | Jul 08, 1941 00:00 |
|
US-2248857-A // Automatic bias corrector // Erickson George L. ; Boughtwood John E. // Western Union Telegraph Co | |||
| Version 1 (current) | 485 kB | Shaun Ewing | Jul 08, 1941 00:00 | US-2248857-A // Automatic bias corrector // Erickson George L. ; Boughtwood John E. // Western Union Telegraph Co |
