Patent US2916854A successfully refreshed from Google Patents.
US2911277A
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US
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System and apparatus for data processing
Assignee: Cook Electric Co
•
Filing: 1953-07-10
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Granted: 1959-11-03
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Expires: 1973-07-10
Abstract
No abstract record available.
Inventors
- 👤 John C Bellamy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:08
CPC Classifications
G; G06; G06F; G06F7/00; G06F7/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2194305A
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US2229696A
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US1812620A
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US2535125A
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US2519537A
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US2524299A
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US2600817A
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US2508953A
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US2759784A
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US2650024A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-02 | 1963-05-04 | 1963-11-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-02 | 1967-05-04 | 1967-11-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-02 | 1971-05-04 | 1971-11-03 | $7700.00 | Window Closed / Lapsed |