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US2960683A
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Data coordinator
Assignee: International Business Machines Corp
•
Filing: 1956-06-20
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Granted: 1960-11-15
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Expires: 1976-06-20
Abstract
No abstract record available.
Inventors
- 👤 Ralph A Gregory
- 👤 Jr Charles T Baker
- 👤 Wolensky William
- 👤 Philip W Jackson
- 👤 Wayne D Winger
- 👤 Robert W Murphy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:01
CPC Classifications
G; G06; G06F; G06F11/00; G06F11/07; G06F11/14; G06F11/1497; G06F11/08; G06F11/10; G06F3/00; G06F3/06; G06F3/0601; G06F3/0628; G06F3/0655; G06F3/0656
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2521623A
Cited
US2667533A
Cited
US2645764A
Cited
US2700067A
Cited
US2721990A
Cited
US2826752A
Cited
US2702380A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-15 | 1964-05-16 | 1964-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-15 | 1968-05-16 | 1968-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-15 | 1972-05-16 | 1972-11-15 | $7700.00 | Window Closed / Lapsed |