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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2349144.pdf | 674 kB | Shaun Ewing | May 16, 1944 00:00 |
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US-2349144-A // Telephone booth // Corso Frank S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 674 kB | Shaun Ewing | May 16, 1944 00:00 | US-2349144-A // Telephone booth // Corso Frank S. // Bell Telephone Labor Inc | ||||
| PDF File 2277441.pdf | 674 kB | Shaun Ewing | Mar 24, 1942 00:00 |
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US-2277441-A // Telephone system // Koechling Charles D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 674 kB | Shaun Ewing | Mar 24, 1942 00:00 | US-2277441-A // Telephone system // Koechling Charles D. // Bell Telephone Labor Inc | ||||
| PDF File 2285908.pdf | 674 kB | Shaun Ewing | Jun 09, 1942 00:00 |
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US-2285908-A // Sender control system // Davis Richard C. ; Dehn Joseph W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 674 kB | Shaun Ewing | Jun 09, 1942 00:00 | US-2285908-A // Sender control system // Davis Richard C. ; Dehn Joseph W. // Bell Telephone Labor Inc | ||||
| PDF File 2374090.pdf | 674 kB | Shaun Ewing | Apr 17, 1945 00:00 |
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US-2374090-A // Apparatus for intensifying speech in the human vocal cavities // French Norman R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 674 kB | Shaun Ewing | Apr 17, 1945 00:00 | US-2374090-A // Apparatus for intensifying speech in the human vocal cavities // French Norman R. // Bell Telephone Labor Inc | ||||
| PDF File 2268844.pdf | 673 kB | Shaun Ewing | Jan 06, 1942 00:00 |
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US-2268844-A // Steerable antenna system // Polkinghorn Frank A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 673 kB | Shaun Ewing | Jan 06, 1942 00:00 | US-2268844-A // Steerable antenna system // Polkinghorn Frank A. // Bell Telephone Labor Inc | ||||
| PDF File 2241228.pdf | 672 kB | Shaun Ewing | May 06, 1941 00:00 |
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US-2241228-A // Coating machine // Weinhart Howard W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 672 kB | Shaun Ewing | May 06, 1941 00:00 | US-2241228-A // Coating machine // Weinhart Howard W. // Bell Telephone Labor Inc | ||||
| PDF File 2329504.pdf | 671 kB | Shaun Ewing | Sept 14, 1943 00:00 |
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US-2329504-A // Electric timing device // Jr. William Rae Young, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 671 kB | Shaun Ewing | Sept 14, 1943 00:00 | US-2329504-A // Electric timing device // Jr. William Rae Young, // Bell Telephone Labor Inc | ||||
| PDF File 2304044.pdf | 671 kB | Shaun Ewing | Dec 01, 1942 00:00 |
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US-2304044-A // Voltage regulation and rectification // Whittle Horace // Bell Telephone Labor Inc | |||
| Version 1 (current) | 671 kB | Shaun Ewing | Dec 01, 1942 00:00 | US-2304044-A // Voltage regulation and rectification // Whittle Horace // Bell Telephone Labor Inc | ||||
| PDF File 2348045.pdf | 670 kB | Shaun Ewing | May 02, 1944 00:00 |
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US-2348045-A // Electron discharge device and method of manufacture // Wooten Leland A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 670 kB | Shaun Ewing | May 02, 1944 00:00 | US-2348045-A // Electron discharge device and method of manufacture // Wooten Leland A. // Bell Telephone Labor Inc | ||||
| PDF File 2347813.pdf | 670 kB | Shaun Ewing | May 02, 1944 00:00 |
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US-2347813-A // Inverse neutral telegraph repeater hub circuit // Finch Oscar J ; White John H // Blanche Fry Cummings ; Bell Telephone Labor Inc | |||
| Version 1 (current) | 670 kB | Shaun Ewing | May 02, 1944 00:00 | US-2347813-A // Inverse neutral telegraph repeater hub circuit // Finch Oscar J ; White John H // Blanche Fry Cummings ; Bell Telephone Labor Inc | ||||
| PDF File 2276533.pdf | 670 kB | Shaun Ewing | Mar 17, 1942 00:00 |
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US-2276533-A // Telegraph system // Wilkerson Jefferson R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 670 kB | Shaun Ewing | Mar 17, 1942 00:00 | US-2276533-A // Telegraph system // Wilkerson Jefferson R. // Bell Telephone Labor Inc | ||||
| PDF File 2388071.pdf | 670 kB | Shaun Ewing | Oct 30, 1945 00:00 |
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US-2388071-A // Selective ringing telephone system // Miller Charles G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 670 kB | Shaun Ewing | Oct 30, 1945 00:00 | US-2388071-A // Selective ringing telephone system // Miller Charles G. // Bell Telephone Labor Inc | ||||
| PDF File 2323803.pdf | 668 kB | Shaun Ewing | Jul 06, 1943 00:00 |
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US-2323803-A // Signaling device // Jr. Emil Dickten, ; Harrison Henry C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 668 kB | Shaun Ewing | Jul 06, 1943 00:00 | US-2323803-A // Signaling device // Jr. Emil Dickten, ; Harrison Henry C. // Bell Telephone Labor Inc | ||||
| PDF File 2236661.pdf | 665 kB | Shaun Ewing | Apr 01, 1941 00:00 |
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US-2236661-A // Control of space discharge apparatus // Wilson Ira G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 665 kB | Shaun Ewing | Apr 01, 1941 00:00 | US-2236661-A // Control of space discharge apparatus // Wilson Ira G. // Bell Telephone Labor Inc | ||||
| PDF File 2317469.pdf | 665 kB | Shaun Ewing | Apr 27, 1943 00:00 |
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US-2317469-A // Switching device // Mallina Rudolph F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 665 kB | Shaun Ewing | Apr 27, 1943 00:00 | US-2317469-A // Switching device // Mallina Rudolph F. // Bell Telephone Labor Inc | ||||
| PDF File 2318159.pdf | 664 kB | Shaun Ewing | May 04, 1943 00:00 |
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US-2318159-A // Panel selector // Husta Philip ; Wagensell William O. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 664 kB | Shaun Ewing | May 04, 1943 00:00 | US-2318159-A // Panel selector // Husta Philip ; Wagensell William O. // Bell Telephone Labor Inc | ||||
| PDF File 2314961.pdf | 664 kB | Shaun Ewing | Mar 30, 1943 00:00 |
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US-2314961-A // Telephone system // Williams Samuel B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 664 kB | Shaun Ewing | Mar 30, 1943 00:00 | US-2314961-A // Telephone system // Williams Samuel B. // Bell Telephone Labor Inc | ||||
| PDF File 2332907.pdf | 663 kB | Shaun Ewing | Oct 26, 1943 00:00 |
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US-2332907-A // Signaling system // Fritschi Walter W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 663 kB | Shaun Ewing | Oct 26, 1943 00:00 | US-2332907-A // Signaling system // Fritschi Walter W. // Bell Telephone Labor Inc | ||||
| PDF File 2270915.pdf | 663 kB | Shaun Ewing | Jan 27, 1942 00:00 |
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US-2270915-A // Special service communication system // Abbott Henry H. ; Bowne Langford J. ; Tradup Albert // Bell Telephone Labor Inc | |||
| Version 1 (current) | 663 kB | Shaun Ewing | Jan 27, 1942 00:00 | US-2270915-A // Special service communication system // Abbott Henry H. ; Bowne Langford J. ; Tradup Albert // Bell Telephone Labor Inc | ||||
| PDF File 2338304.pdf | 662 kB | Shaun Ewing | Jan 04, 1944 00:00 |
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US-2338304-A // Armored conductor structure // Schmied James W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 662 kB | Shaun Ewing | Jan 04, 1944 00:00 | US-2338304-A // Armored conductor structure // Schmied James W. // Bell Telephone Labor Inc |
