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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 3254157.pdf | 2.37 MB | Shaun Ewing | May 31, 1966 00:00 |
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US-3254157-A // Magnetic core scanning arrangement for electronic telephone switching system // Guercio Anthony M. ; May Harold F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.37 MB | Shaun Ewing | May 31, 1966 00:00 | US-3254157-A // Magnetic core scanning arrangement for electronic telephone switching system // Guercio Anthony M. ; May Harold F. // Bell Telephone Labor Inc | ||||
| PDF File 3539733.pdf | 2.35 MB | Shaun Ewing | Nov 10, 1970 00:00 |
|
US-3539733-A // Operator call transfer and overlap call switching equipment // Robert M. Morris ; John M. Repholz // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.35 MB | Shaun Ewing | Nov 10, 1970 00:00 | US-3539733-A // Operator call transfer and overlap call switching equipment // Robert M. Morris ; John M. Repholz // Bell Telephone Labor Inc | ||||
| PDF File 3412211.pdf | 2.33 MB | Shaun Ewing | Nov 19, 1968 00:00 |
|
US-3412211-A // Call tracing method and arrangement // Abert Charles ; Sand William C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.33 MB | Shaun Ewing | Nov 19, 1968 00:00 | US-3412211-A // Call tracing method and arrangement // Abert Charles ; Sand William C. // Bell Telephone Labor Inc | ||||
| PDF File 3290444.pdf | 2.30 MB | Shaun Ewing | Dec 06, 1966 00:00 |
|
US-3290444-A // Coordination and control of transmission compatibility among private network, tie line, and toll message network lines and trunks in crossbar offices // Anderson Eugene S. ; Masucci Eugene D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.30 MB | Shaun Ewing | Dec 06, 1966 00:00 | US-3290444-A // Coordination and control of transmission compatibility among private network, tie line, and toll message network lines and trunks in crossbar offices // Anderson Eugene S. ; Masucci Eugene D. // Bell Telephone Labor Inc | ||||
| PDF File 3423538.pdf | 2.27 MB | Shaun Ewing | Jan 21, 1969 00:00 |
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US-3423538-A // Telephone conference circuit // Wilmer B. Gaunt Jr. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.27 MB | Shaun Ewing | Jan 21, 1969 00:00 | US-3423538-A // Telephone conference circuit // Wilmer B. Gaunt Jr. // Bell Telephone Labor Inc | ||||
| PDF File 3417204.pdf | 2.23 MB | Shaun Ewing | Dec 17, 1968 00:00 |
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US-3417204-A // Telephone trunk circuit // Richards Philip C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.23 MB | Shaun Ewing | Dec 17, 1968 00:00 | US-3417204-A // Telephone trunk circuit // Richards Philip C. // Bell Telephone Labor Inc | ||||
| PDF File 3374468.pdf | 2.22 MB | Shaun Ewing | Mar 19, 1968 00:00 |
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US-3374468-A // Shift and rotate circuit for a data processor // Iii David Muir // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.22 MB | Shaun Ewing | Mar 19, 1968 00:00 | US-3374468-A // Shift and rotate circuit for a data processor // Iii David Muir // Bell Telephone Labor Inc | ||||
| PDF File 3370274.pdf | 2.22 MB | Shaun Ewing | Feb 20, 1968 00:00 |
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US-3370274-A // Data processor control utilizing tandem signal operations // Kettley Arthur W. ; Macurdy William B. ; Iii David Muir ; Jr. Uberto K. Stagg, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.22 MB | Shaun Ewing | Feb 20, 1968 00:00 | US-3370274-A // Data processor control utilizing tandem signal operations // Kettley Arthur W. ; Macurdy William B. ; Iii David Muir ; Jr. Uberto K. Stagg, // Bell Telephone Labor Inc | ||||
| PDF File 3242386.pdf | 2.21 MB | Shaun Ewing | Mar 22, 1966 00:00 |
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US-3242386-A // Magnet stabilizing method and apparatus // Avery John P. ; Hostetler Willard E. // Western Electric Co ; Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.21 MB | Shaun Ewing | Mar 22, 1966 00:00 | US-3242386-A // Magnet stabilizing method and apparatus // Avery John P. ; Hostetler Willard E. // Western Electric Co ; Bell Telephone Labor Inc | ||||
| PDF File 3449577.pdf | 2.16 MB | Shaun Ewing | Jun 10, 1969 00:00 |
|
US-3449577-A // Controlled transmission of waves through inhomogeneous media // Herwig W. Kogelnik // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.16 MB | Shaun Ewing | Jun 10, 1969 00:00 | US-3449577-A // Controlled transmission of waves through inhomogeneous media // Herwig W. Kogelnik // Bell Telephone Labor Inc | ||||
| PDF File 3297829.pdf | 2.13 MB | Shaun Ewing | Jan 10, 1967 00:00 |
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US-3297829-A // Priority and nonpriority service regulating equipment // Germanton Charles E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.13 MB | Shaun Ewing | Jan 10, 1967 00:00 | US-3297829-A // Priority and nonpriority service regulating equipment // Germanton Charles E. // Bell Telephone Labor Inc | ||||
| PDF File 3395393.pdf | 2.13 MB | Shaun Ewing | Jul 30, 1968 00:00 |
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US-3395393-A // Information storage system // Githens John A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.13 MB | Shaun Ewing | Jul 30, 1968 00:00 | US-3395393-A // Information storage system // Githens John A. // Bell Telephone Labor Inc | ||||
| PDF File 3394231.pdf | 2.10 MB | Shaun Ewing | Jul 23, 1968 00:00 |
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US-3394231-A // Communications network control system // Hopper Kenneth D. ; Schwenzfeger Edward E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.10 MB | Shaun Ewing | Jul 23, 1968 00:00 | US-3394231-A // Communications network control system // Hopper Kenneth D. ; Schwenzfeger Edward E. // Bell Telephone Labor Inc | ||||
| PDF File 3542965.pdf | 2.07 MB | Shaun Ewing | Nov 24, 1970 00:00 |
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US-3542965-A // Inter-office call diverter // Edward J. Wilkens Jr. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.07 MB | Shaun Ewing | Nov 24, 1970 00:00 | US-3542965-A // Inter-office call diverter // Edward J. Wilkens Jr. // Bell Telephone Labor Inc | ||||
| PDF File 3497684.pdf | 2.06 MB | Shaun Ewing | Feb 24, 1970 00:00 |
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US-3497684-A // Direct reading statistical distributor estimator // Dennis L. Mckiernan // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.06 MB | Shaun Ewing | Feb 24, 1970 00:00 | US-3497684-A // Direct reading statistical distributor estimator // Dennis L. Mckiernan // Bell Telephone Labor Inc | ||||
| PDF File 3304376.pdf | 2.02 MB | Shaun Ewing | Feb 14, 1967 00:00 |
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US-3304376-A // Combination telephone and intercommunications system // Truby Ralph // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.02 MB | Shaun Ewing | Feb 14, 1967 00:00 | US-3304376-A // Combination telephone and intercommunications system // Truby Ralph // Bell Telephone Labor Inc | ||||
| PDF File 3461440.pdf | 2.01 MB | Shaun Ewing | Aug 12, 1969 00:00 |
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US-3461440-A // Content addressable magnetic memory // James T.h. Chang // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.01 MB | Shaun Ewing | Aug 12, 1969 00:00 | US-3461440-A // Content addressable magnetic memory // James T.h. Chang // Bell Telephone Labor Inc | ||||
| PDF File 3301962.pdf | 2.01 MB | Shaun Ewing | Jan 31, 1967 00:00 |
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US-3301962-A // Directional conference system // Mckelvey William J. ; Ozenberger Milton E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.01 MB | Shaun Ewing | Jan 31, 1967 00:00 | US-3301962-A // Directional conference system // Mckelvey William J. ; Ozenberger Milton E. // Bell Telephone Labor Inc | ||||
| PDF File 3385935.pdf | 1.93 MB | Shaun Ewing | May 28, 1968 00:00 |
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US-3385935-A // Key telephone system // Anderson Harold P. ; Davis David T. ; Jr. Lawrence A. Hohmann, ; Maul Lloyd L. ; Mceowen James R. ; Jr. Henry A. Meise, ; Well George W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.93 MB | Shaun Ewing | May 28, 1968 00:00 | US-3385935-A // Key telephone system // Anderson Harold P. ; Davis David T. ; Jr. Lawrence A. Hohmann, ; Maul Lloyd L. ; Mceowen James R. ; Jr. Henry A. Meise, ; Well George W. // Bell Telephone Labor Inc | ||||
| PDF File 3403230.pdf | 1.92 MB | Shaun Ewing | Sept 24, 1968 00:00 |
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US-3403230-A // Equipment for serving dialing irregularities // Breed Rolland N. ; Budlong Albert H. ; Casterline Russell C. ; Lewis Bobby J. // Bell Telephone Labor Inc ; Western Electric Co | |||
| Version 1 (current) | 1.92 MB | Shaun Ewing | Sept 24, 1968 00:00 | US-3403230-A // Equipment for serving dialing irregularities // Breed Rolland N. ; Budlong Albert H. ; Casterline Russell C. ; Lewis Bobby J. // Bell Telephone Labor Inc ; Western Electric Co |
