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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2291964.pdf | 1.79 MB | Shaun Ewing | Aug 04, 1942 00:00 |
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US-2291964-A // Telegraph system // Jr. Philo Holcomb, // Western Union Telegraph Co | |||
| Version 1 (current) | 1.79 MB | Shaun Ewing | Aug 04, 1942 00:00 | US-2291964-A // Telegraph system // Jr. Philo Holcomb, // Western Union Telegraph Co | ||||
| PDF File 2291369.pdf | 1.34 MB | Shaun Ewing | Jul 28, 1942 00:00 |
|
US-2291369-A // Polar carrier telegraph system // Boughtwood John E. // Western Union Telegraph Co | |||
| Version 1 (current) | 1.34 MB | Shaun Ewing | Jul 28, 1942 00:00 | US-2291369-A // Polar carrier telegraph system // Boughtwood John E. // Western Union Telegraph Co | ||||
| PDF File 2290754.pdf | 429 kB | Shaun Ewing | Jul 21, 1942 00:00 |
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US-2290754-A // Frequency indicator // Fluharty William G. // Western Union Telegraph Co | |||
| Version 1 (current) | 429 kB | Shaun Ewing | Jul 21, 1942 00:00 | US-2290754-A // Frequency indicator // Fluharty William G. // Western Union Telegraph Co | ||||
| PDF File 2290750.pdf | 506 kB | Shaun Ewing | Jul 21, 1942 00:00 |
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US-2290750-A // Illuminated clock // Howe Paul J. ; Jr. Clement H. Wyss, // Western Union Telegraph Co | |||
| Version 1 (current) | 506 kB | Shaun Ewing | Jul 21, 1942 00:00 | US-2290750-A // Illuminated clock // Howe Paul J. ; Jr. Clement H. Wyss, // Western Union Telegraph Co | ||||
| PDF File 2287942.pdf | 501 kB | Shaun Ewing | Jun 30, 1942 00:00 |
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US-2287942-A // Electronic amplifier // Nelson Dale H. ; Buckingham William D. // Western Union Telegraph Co | |||
| Version 1 (current) | 501 kB | Shaun Ewing | Jun 30, 1942 00:00 | US-2287942-A // Electronic amplifier // Nelson Dale H. ; Buckingham William D. // Western Union Telegraph Co | ||||
| PDF File 2285790.pdf | 1.24 MB | Shaun Ewing | Jun 09, 1942 00:00 |
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US-2285790-A // Web feeding mechanism // Allen Alton K. // Western Union Telegraph Co | |||
| Version 1 (current) | 1.24 MB | Shaun Ewing | Jun 09, 1942 00:00 | US-2285790-A // Web feeding mechanism // Allen Alton K. // Western Union Telegraph Co | ||||
| PDF File 2284322.pdf | 962 kB | Shaun Ewing | May 26, 1942 00:00 |
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US-2284322-A // Telegraph keyboard transmitter // Kimball Vernon R. ; Dirkes Robert F. // Western Union Telegraph Co | |||
| Version 1 (current) | 962 kB | Shaun Ewing | May 26, 1942 00:00 | US-2284322-A // Telegraph keyboard transmitter // Kimball Vernon R. ; Dirkes Robert F. // Western Union Telegraph Co | ||||
| PDF File 2283944.pdf | 2.02 MB | Shaun Ewing | May 26, 1942 00:00 |
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US-2283944-A // Apparatus for facsimile telegraphy // Parrott Robert D. ; Erickson George L. ; Wise Raleigh J. // Western Union Telegraph Co | |||
| Version 1 (current) | 2.02 MB | Shaun Ewing | May 26, 1942 00:00 | US-2283944-A // Apparatus for facsimile telegraphy // Parrott Robert D. ; Erickson George L. ; Wise Raleigh J. // Western Union Telegraph Co | ||||
| PDF File 2283558.pdf | 399 kB | Shaun Ewing | May 19, 1942 00:00 |
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US-2283558-A // Electrically conductive paper and method of producing the same // Kline Bernard L. // Western Union Telegraph Co | |||
| Version 1 (current) | 399 kB | Shaun Ewing | May 19, 1942 00:00 | US-2283558-A // Electrically conductive paper and method of producing the same // Kline Bernard L. // Western Union Telegraph Co | ||||
| PDF File 2282358.pdf | 2.40 MB | Shaun Ewing | May 12, 1942 00:00 |
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US-2282358-A // Telegraph system // Jr. Philo Holcomb, // Western Union Telegraph Co | |||
| Version 1 (current) | 2.40 MB | Shaun Ewing | May 12, 1942 00:00 | US-2282358-A // Telegraph system // Jr. Philo Holcomb, // Western Union Telegraph Co | ||||
| PDF File 2282357.pdf | 2.49 MB | Shaun Ewing | May 12, 1942 00:00 |
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US-2282357-A // Signaling system // Jr. Philo Holcomb, // Western Union Telegraph Co | |||
| Version 1 (current) | 2.49 MB | Shaun Ewing | May 12, 1942 00:00 | US-2282357-A // Signaling system // Jr. Philo Holcomb, // Western Union Telegraph Co | ||||
| PDF File 2282341.pdf | 3.53 MB | Shaun Ewing | May 12, 1942 00:00 |
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US-2282341-A // Multichannel telegraph system // Pierson Oscar E. ; Adams Myron D. ; Jr. William Stanley Westerman Edgar, // Western Union Telegraph Co | |||
| Version 1 (current) | 3.53 MB | Shaun Ewing | May 12, 1942 00:00 | US-2282341-A // Multichannel telegraph system // Pierson Oscar E. ; Adams Myron D. ; Jr. William Stanley Westerman Edgar, // Western Union Telegraph Co | ||||
| PDF File 2281997.pdf | 617 kB | Shaun Ewing | May 05, 1942 00:00 |
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US-2281997-A // Submarine cable signal shaping system // Randall Gerald A. // Western Union Telegraph Co | |||
| Version 1 (current) | 617 kB | Shaun Ewing | May 05, 1942 00:00 | US-2281997-A // Submarine cable signal shaping system // Randall Gerald A. // Western Union Telegraph Co | ||||
| PDF File 2281996.pdf | 587 kB | Shaun Ewing | May 05, 1942 00:00 |
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US-2281996-A // Submarine cable amplifying system // Randall Gerald A. ; Jr. James E. Rice, // Western Union Telegraph Co | |||
| Version 1 (current) | 587 kB | Shaun Ewing | May 05, 1942 00:00 | US-2281996-A // Submarine cable amplifying system // Randall Gerald A. ; Jr. James E. Rice, // Western Union Telegraph Co | ||||
| PDF File 2281775.pdf | 6.21 MB | Shaun Ewing | May 05, 1942 00:00 |
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US-2281775-A // Telegraph printer // Long James W. ; Roberts George I. // Western Union Telegraph Co | |||
| Version 1 (current) | 6.21 MB | Shaun Ewing | May 05, 1942 00:00 | US-2281775-A // Telegraph printer // Long James W. ; Roberts George I. // Western Union Telegraph Co | ||||
| PDF File 2281745.pdf | 570 kB | Shaun Ewing | May 05, 1942 00:00 |
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US-2281745-A // Printing telegraph error detecting system // Buckingham William D. // Western Union Telegraph Co | |||
| Version 1 (current) | 570 kB | Shaun Ewing | May 05, 1942 00:00 | US-2281745-A // Printing telegraph error detecting system // Buckingham William D. // Western Union Telegraph Co | ||||
| PDF File 2280308.pdf | 962 kB | Shaun Ewing | Apr 21, 1942 00:00 |
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US-2280308-A // Electronic repeater // Franklin Lawrence W. // Western Union Telegraph Co | |||
| Version 1 (current) | 962 kB | Shaun Ewing | Apr 21, 1942 00:00 | US-2280308-A // Electronic repeater // Franklin Lawrence W. // Western Union Telegraph Co | ||||
| PDF File 2279335.pdf | 608 kB | Shaun Ewing | Apr 14, 1942 00:00 |
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US-2279335-A // Switching selector for printing telegraph systems // Morgenstern Ronald V. ; Gilbert Henry P. // Western Union Telegraph Co | |||
| Version 1 (current) | 608 kB | Shaun Ewing | Apr 14, 1942 00:00 | US-2279335-A // Switching selector for printing telegraph systems // Morgenstern Ronald V. ; Gilbert Henry P. // Western Union Telegraph Co | ||||
| PDF File 2279295.pdf | 2.91 MB | Shaun Ewing | Apr 14, 1942 00:00 |
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US-2279295-A // Telegraph exchange system // Blanton William B. // Western Union Telegraph Co | |||
| Version 1 (current) | 2.91 MB | Shaun Ewing | Apr 14, 1942 00:00 | US-2279295-A // Telegraph exchange system // Blanton William B. // Western Union Telegraph Co | ||||
| PDF File 2279242.pdf | 423 kB | Shaun Ewing | Apr 07, 1942 00:00 |
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US-2279242-A // Facsimile signal inverter // O'Brien Frederic L. // Western Union Telegraph Co | |||
| Version 1 (current) | 423 kB | Shaun Ewing | Apr 07, 1942 00:00 | US-2279242-A // Facsimile signal inverter // O'Brien Frederic L. // Western Union Telegraph Co |
