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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 3548857.pdf | 820 kB | Shaun Ewing | Dec 22, 1970 00:00 |
|
US-3548857-A // Electrically responsive fluid logic system and method of assembly // Lewis G. Anderson ; David J. Thomson // Bell Telephone Labor Inc | |||
| Version 1 (current) | 820 kB | Shaun Ewing | Dec 22, 1970 00:00 | US-3548857-A // Electrically responsive fluid logic system and method of assembly // Lewis G. Anderson ; David J. Thomson // Bell Telephone Labor Inc | ||||
| PDF File 3327058.pdf | 819 kB | Shaun Ewing | Jun 20, 1967 00:00 |
|
US-3327058-A // Speech wave analyzer // Coker Cecil H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 819 kB | Shaun Ewing | Jun 20, 1967 00:00 | US-3327058-A // Speech wave analyzer // Coker Cecil H. // Bell Telephone Labor Inc | ||||
| PDF File 3291912.pdf | 817 kB | Shaun Ewing | Dec 13, 1966 00:00 |
|
US-3291912-A // Artificial larynx // Flanagan James L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 817 kB | Shaun Ewing | Dec 13, 1966 00:00 | US-3291912-A // Artificial larynx // Flanagan James L. // Bell Telephone Labor Inc | ||||
| PDF File 3504395.pdf | 817 kB | Shaun Ewing | Apr 07, 1970 00:00 |
|
US-3504395-A // Manufacture of insulated wires // William F. Macpherson // Bell Telephone Labor Inc | |||
| Version 1 (current) | 817 kB | Shaun Ewing | Apr 07, 1970 00:00 | US-3504395-A // Manufacture of insulated wires // William F. Macpherson // Bell Telephone Labor Inc | ||||
| PDF File 3341830.pdf | 816 kB | Shaun Ewing | Sept 12, 1967 00:00 |
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US-3341830-A // Magnetic memory drive circuits // Conrath Jules R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 816 kB | Shaun Ewing | Sept 12, 1967 00:00 | US-3341830-A // Magnetic memory drive circuits // Conrath Jules R. // Bell Telephone Labor Inc | ||||
| PDF File 3377080.pdf | 815 kB | Shaun Ewing | Apr 09, 1968 00:00 |
|
US-3377080-A // Telephone booth assembly // Bartley Keith D. ; Prescott Robert E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 815 kB | Shaun Ewing | Apr 09, 1968 00:00 | US-3377080-A // Telephone booth assembly // Bartley Keith D. ; Prescott Robert E. // Bell Telephone Labor Inc | ||||
| PDF File 3547530.pdf | 814 kB | Shaun Ewing | Dec 15, 1970 00:00 |
|
US-3547530-A // Overhead projector // Kenneth M. Poole // Bell Telephone Labor Inc | |||
| Version 1 (current) | 814 kB | Shaun Ewing | Dec 15, 1970 00:00 | US-3547530-A // Overhead projector // Kenneth M. Poole // Bell Telephone Labor Inc | ||||
| PDF File 3325598.pdf | 809 kB | Shaun Ewing | Jun 13, 1967 00:00 |
|
US-3325598-A // Remote condition monitoring circuit with ringing current actuated switch connecting twomode oscillator to telephone line // Jr. John F. O'Neill, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 809 kB | Shaun Ewing | Jun 13, 1967 00:00 | US-3325598-A // Remote condition monitoring circuit with ringing current actuated switch connecting twomode oscillator to telephone line // Jr. John F. O'Neill, // Bell Telephone Labor Inc | ||||
| PDF File 3265925.pdf | 808 kB | Shaun Ewing | Aug 09, 1966 00:00 |
|
US-3265925-A // Field perturbing means for preventing beam scalloping in reversed field focusing system // Bodmer Max G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 808 kB | Shaun Ewing | Aug 09, 1966 00:00 | US-3265925-A // Field perturbing means for preventing beam scalloping in reversed field focusing system // Bodmer Max G. // Bell Telephone Labor Inc | ||||
| PDF File 3284576.pdf | 807 kB | Shaun Ewing | Nov 08, 1966 00:00 |
|
US-3284576-A // Telephone line circuit // York Robert K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 807 kB | Shaun Ewing | Nov 08, 1966 00:00 | US-3284576-A // Telephone line circuit // York Robert K. // Bell Telephone Labor Inc | ||||
| PDF File 3317761.pdf | 805 kB | Shaun Ewing | May 02, 1967 00:00 |
|
US-3317761-A // Resonant and antiresonant vibratory members attached to a crystal // Spears Dorothy M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 805 kB | Shaun Ewing | May 02, 1967 00:00 | US-3317761-A // Resonant and antiresonant vibratory members attached to a crystal // Spears Dorothy M. // Bell Telephone Labor Inc | ||||
| PDF File 3500142.pdf | 804 kB | Shaun Ewing | Mar 10, 1970 00:00 |
|
US-3500142-A // Field effect semiconductor apparatus with memory involving entrapment of charge carriers // Dawon Kahng // Bell Telephone Labor Inc | |||
| Version 1 (current) | 804 kB | Shaun Ewing | Mar 10, 1970 00:00 | US-3500142-A // Field effect semiconductor apparatus with memory involving entrapment of charge carriers // Dawon Kahng // Bell Telephone Labor Inc | ||||
| PDF File 3239810.pdf | 803 kB | Shaun Ewing | Mar 08, 1966 00:00 |
|
US-3239810-A // Magnetic core comparator and memory circuit // Jacoby John Z. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 803 kB | Shaun Ewing | Mar 08, 1966 00:00 | US-3239810-A // Magnetic core comparator and memory circuit // Jacoby John Z. // Bell Telephone Labor Inc | ||||
| PDF File 3410628.pdf | 803 kB | Shaun Ewing | Nov 12, 1968 00:00 |
|
US-3410628-A // Gas lens using two gases having unequal refractive indices // Conklin Glenn E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 803 kB | Shaun Ewing | Nov 12, 1968 00:00 | US-3410628-A // Gas lens using two gases having unequal refractive indices // Conklin Glenn E. // Bell Telephone Labor Inc | ||||
| PDF File 3440477.pdf | 800 kB | Shaun Ewing | Apr 22, 1969 00:00 |
|
US-3440477-A // Multiple readout electron beam device // Merton H. Crowell ; Eugene I. Gordon // Bell Telephone Labor Inc | |||
| Version 1 (current) | 800 kB | Shaun Ewing | Apr 22, 1969 00:00 | US-3440477-A // Multiple readout electron beam device // Merton H. Crowell ; Eugene I. Gordon // Bell Telephone Labor Inc | ||||
| PDF File 3372376.pdf | 799 kB | Shaun Ewing | Mar 05, 1968 00:00 |
|
US-3372376-A // Error control apparatus // Helm Harry A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 799 kB | Shaun Ewing | Mar 05, 1968 00:00 | US-3372376-A // Error control apparatus // Helm Harry A. // Bell Telephone Labor Inc | ||||
| PDF File 3344348.pdf | 795 kB | Shaun Ewing | Sept 26, 1967 00:00 |
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US-3344348-A // Apparatus to monitor splice impedance and connection polarities including means to provide continuous signal transmission during cable transfer operations // Jr. Irving M. Mcnair, ; Strakhov Nicholas A. ; Young Charles A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 795 kB | Shaun Ewing | Sept 26, 1967 00:00 | US-3344348-A // Apparatus to monitor splice impedance and connection polarities including means to provide continuous signal transmission during cable transfer operations // Jr. Irving M. Mcnair, ; Strakhov Nicholas A. ; Young Charles A. // Bell Telephone Labor Inc | ||||
| PDF File 3450847.pdf | 795 kB | Shaun Ewing | Jun 17, 1969 00:00 |
|
US-3450847-A // Method and apparatus for monitoring the operation of unattended amplifiers // Richard R. Barnes // Bell Telephone Labor Inc | |||
| Version 1 (current) | 795 kB | Shaun Ewing | Jun 17, 1969 00:00 | US-3450847-A // Method and apparatus for monitoring the operation of unattended amplifiers // Richard R. Barnes // Bell Telephone Labor Inc | ||||
| PDF File 3374415.pdf | 795 kB | Shaun Ewing | Mar 19, 1968 00:00 |
|
US-3374415-A // Transistor inverter utilizing polarity controlled current feedback // Jewett William E. ; O'Connell Richard P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 795 kB | Shaun Ewing | Mar 19, 1968 00:00 | US-3374415-A // Transistor inverter utilizing polarity controlled current feedback // Jewett William E. ; O'Connell Richard P. // Bell Telephone Labor Inc | ||||
| PDF File 3531598.pdf | 794 kB | Shaun Ewing | Sept 29, 1970 00:00 |
|
US-3531598-A // Polarity sensitive voltage insertion circuit for long subscriber loops // Irving M. Mcnair Jr. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 794 kB | Shaun Ewing | Sept 29, 1970 00:00 | US-3531598-A // Polarity sensitive voltage insertion circuit for long subscriber loops // Irving M. Mcnair Jr. // Bell Telephone Labor Inc |
