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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 3341664.pdf | 1.91 MB | Shaun Ewing | Sept 12, 1967 00:00 |
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US-3341664-A // Telephone answering system // Leonard Ralph R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.91 MB | Shaun Ewing | Sept 12, 1967 00:00 | US-3341664-A // Telephone answering system // Leonard Ralph R. // Bell Telephone Labor Inc | ||||
| PDF File 3360617.pdf | 1.90 MB | Shaun Ewing | Dec 26, 1967 00:00 |
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US-3360617-A // Automatic line testing apparatus // Munson Verne E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.90 MB | Shaun Ewing | Dec 26, 1967 00:00 | US-3360617-A // Automatic line testing apparatus // Munson Verne E. // Bell Telephone Labor Inc | ||||
| PDF File 3401379.pdf | 1.90 MB | Shaun Ewing | Sept 10, 1968 00:00 |
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US-3401379-A // False code generator // Prell Edward M. ; Rehert Allen F. ; Rigazio Livio A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.90 MB | Shaun Ewing | Sept 10, 1968 00:00 | US-3401379-A // False code generator // Prell Edward M. ; Rehert Allen F. ; Rigazio Livio A. // Bell Telephone Labor Inc | ||||
| PDF File 3312947.pdf | 1.90 MB | Shaun Ewing | Apr 04, 1967 00:00 |
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US-3312947-A // Plural memory system with internal memory transfer and duplicated information // Raspanti Matthew // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.90 MB | Shaun Ewing | Apr 04, 1967 00:00 | US-3312947-A // Plural memory system with internal memory transfer and duplicated information // Raspanti Matthew // Bell Telephone Labor Inc | ||||
| PDF File 3231675.pdf | 1.89 MB | Shaun Ewing | Jan 25, 1966 00:00 |
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US-3231675-A // Multidigit register circuit // Riddell George // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.89 MB | Shaun Ewing | Jan 25, 1966 00:00 | US-3231675-A // Multidigit register circuit // Riddell George // Bell Telephone Labor Inc | ||||
| PDF File 3521237.pdf | 1.88 MB | Shaun Ewing | Jul 21, 1970 00:00 |
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US-3521237-A // High-speed data-directed information processing system // Thomas J. Chinlund // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.88 MB | Shaun Ewing | Jul 21, 1970 00:00 | US-3521237-A // High-speed data-directed information processing system // Thomas J. Chinlund // Bell Telephone Labor Inc | ||||
| PDF File 3264415.pdf | 1.87 MB | Shaun Ewing | Aug 02, 1966 00:00 |
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US-3264415-A // Switching system for outpulsing on pbx trunks // Burns Thomas V. ; Erwin Edson L. ; Krall George J. ; Masucci Eugene D. ; Vincent Charles J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.87 MB | Shaun Ewing | Aug 02, 1966 00:00 | US-3264415-A // Switching system for outpulsing on pbx trunks // Burns Thomas V. ; Erwin Edson L. ; Krall George J. ; Masucci Eugene D. ; Vincent Charles J. // Bell Telephone Labor Inc | ||||
| PDF File 3342934.pdf | 1.86 MB | Shaun Ewing | Sept 19, 1967 00:00 |
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US-3342934-A // Private branch exchange telephone system with dial transfer facilities // Kohn Harry ; Schardt Courtney H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.86 MB | Shaun Ewing | Sept 19, 1967 00:00 | US-3342934-A // Private branch exchange telephone system with dial transfer facilities // Kohn Harry ; Schardt Courtney H. // Bell Telephone Labor Inc | ||||
| PDF File 3381094.pdf | 1.82 MB | Shaun Ewing | Apr 30, 1968 00:00 |
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US-3381094-A // Dial pulse incoming trunk having a self-contained pulse counter // Hackett John A. ; Sepulveda Carlos A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.82 MB | Shaun Ewing | Apr 30, 1968 00:00 | US-3381094-A // Dial pulse incoming trunk having a self-contained pulse counter // Hackett John A. ; Sepulveda Carlos A. // Bell Telephone Labor Inc | ||||
| PDF File 3251949.pdf | 1.81 MB | Shaun Ewing | May 17, 1966 00:00 |
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US-3251949-A // Intergroup transfer circuit // Veigl John W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.81 MB | Shaun Ewing | May 17, 1966 00:00 | US-3251949-A // Intergroup transfer circuit // Veigl John W. // Bell Telephone Labor Inc | ||||
| PDF File 3413617.pdf | 1.80 MB | Shaun Ewing | Nov 26, 1968 00:00 |
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US-3413617-A // Waffle-iron magnetic memory access switches // Smith James L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.80 MB | Shaun Ewing | Nov 26, 1968 00:00 | US-3413617-A // Waffle-iron magnetic memory access switches // Smith James L. // Bell Telephone Labor Inc | ||||
| PDF File 3235666.pdf | 1.80 MB | Shaun Ewing | Feb 15, 1966 00:00 |
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US-3235666-A // Universal telephone line concentrator system // Ewin James C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.80 MB | Shaun Ewing | Feb 15, 1966 00:00 | US-3235666-A // Universal telephone line concentrator system // Ewin James C. // Bell Telephone Labor Inc | ||||
| PDF File 3420958.pdf | 1.79 MB | Shaun Ewing | Jan 07, 1969 00:00 |
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US-3420958-A // Communication system with alternate data link // James C. Ewin // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.79 MB | Shaun Ewing | Jan 07, 1969 00:00 | US-3420958-A // Communication system with alternate data link // James C. Ewin // Bell Telephone Labor Inc | ||||
| PDF File 3327064.pdf | 1.79 MB | Shaun Ewing | Jun 20, 1967 00:00 |
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US-3327064-A // Small hotel-motel private branch exchange // Braund Reed J. ; Gagne Donald J. ; Matthews Vincent J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.79 MB | Shaun Ewing | Jun 20, 1967 00:00 | US-3327064-A // Small hotel-motel private branch exchange // Braund Reed J. ; Gagne Donald J. ; Matthews Vincent J. // Bell Telephone Labor Inc | ||||
| PDF File 3394357.pdf | 1.77 MB | Shaun Ewing | Jul 23, 1968 00:00 |
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US-3394357-A // Magnetic memory wiring organization // Harding Philip A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.77 MB | Shaun Ewing | Jul 23, 1968 00:00 | US-3394357-A // Magnetic memory wiring organization // Harding Philip A. // Bell Telephone Labor Inc | ||||
| PDF File 3529290.pdf | 1.77 MB | Shaun Ewing | Sept 15, 1970 00:00 |
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US-3529290-A // Nonredundant error detection and correction system // Henry C. Schroeder ; John R. Sheehan // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.77 MB | Shaun Ewing | Sept 15, 1970 00:00 | US-3529290-A // Nonredundant error detection and correction system // Henry C. Schroeder ; John R. Sheehan // Bell Telephone Labor Inc | ||||
| PDF File 3363062.pdf | 1.76 MB | Shaun Ewing | Jan 09, 1968 00:00 |
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US-3363062-A // Telephone switching system having electronic finder-connector link circuit // Jr. Lawrence A. Hohmann, ; Maul Lloyd L. ; Wells George W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.76 MB | Shaun Ewing | Jan 09, 1968 00:00 | US-3363062-A // Telephone switching system having electronic finder-connector link circuit // Jr. Lawrence A. Hohmann, ; Maul Lloyd L. ; Wells George W. // Bell Telephone Labor Inc | ||||
| PDF File 3295116.pdf | 1.75 MB | Shaun Ewing | Dec 27, 1966 00:00 |
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US-3295116-A // Magnetic memory drive circuits for producing stepped drive pulses // Genke Richard M. ; Ketchledge Raymond W. ; Sager Richard E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.75 MB | Shaun Ewing | Dec 27, 1966 00:00 | US-3295116-A // Magnetic memory drive circuits for producing stepped drive pulses // Genke Richard M. ; Ketchledge Raymond W. ; Sager Richard E. // Bell Telephone Labor Inc | ||||
| PDF File 3376555.pdf | 1.73 MB | Shaun Ewing | Apr 02, 1968 00:00 |
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US-3376555-A // Two-dimensional associative memory system // Crane Bently A. ; Githens John A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.73 MB | Shaun Ewing | Apr 02, 1968 00:00 | US-3376555-A // Two-dimensional associative memory system // Crane Bently A. ; Githens John A. // Bell Telephone Labor Inc | ||||
| PDF File 3335229.pdf | 1.72 MB | Shaun Ewing | Aug 08, 1967 00:00 |
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US-3335229-A // Arrangement for controlling traffic in a switching network // Burke Paul J. ; Hopper Kenneth D. ; Schwenzfeger Edward E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.72 MB | Shaun Ewing | Aug 08, 1967 00:00 | US-3335229-A // Arrangement for controlling traffic in a switching network // Burke Paul J. ; Hopper Kenneth D. ; Schwenzfeger Edward E. // Bell Telephone Labor Inc |
