US2692727A
Expired / Lapsed
US
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Apparatus for digital computation
Assignee: General Electric Co
•
Filing: 1949-08-27
•
Granted: 1954-10-26
•
Expires: 1969-08-27
Abstract
No abstract record available.
Inventors
- 👤 George W Hobbs
- 👤 William B Jordan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:36
CPC Classifications
G; G06; G06F; G06F7/00; G06F7/38; G06F7/388; H; H01; H01J; H01J31/00; H01J31/02; H01J31/06; H03; H03K; H03K29/00
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-10-25 | 1958-04-26 | 1958-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-10-25 | 1962-04-26 | 1962-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-10-25 | 1966-04-26 | 1966-10-26 | $7700.00 | Window Closed / Lapsed |