US2651458A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic sequence-controlled computer
Assignee: Eastman Kodak Co
•
Filing: 1951-01-24
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Granted: 1953-09-08
•
Expires: 1971-01-24
Abstract
No abstract record available.
Inventors
- 👤 Harold F Bennett
- 👤 Earle A Young
- 👤 Hoag Eben
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:53
CPC Classifications
G; G06; G06F; G06F7/00; G06F7/38; G06F7/40
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1813830A
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US1701436A
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US2178950A
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US1876296A
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US1988904A
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US2136694A
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US2195080A
Cited
GB600896A
Cited
US2538636A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-07 | 1957-03-09 | 1957-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-07 | 1961-03-09 | 1961-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-07 | 1965-03-09 | 1965-09-08 | $7700.00 | Window Closed / Lapsed |