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US2890829A
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Logical binary powering circuits
Assignee: Unisys Corp
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Filing: 1956-10-08
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Granted: 1959-06-16
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Expires: 1976-10-08
Abstract
No abstract record available.
Inventors
- 👤 Logan J Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:26
CPC Classifications
G; G06; G06F; G06F7/00; G06F7/38; G06F7/48; G06F7/544; G06F7/552; G06F2207/00; G06F2207/552; G06F2207/5523
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2404047A
Cited
US2764343A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-06-15 | 1962-12-15 | 1963-06-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-06-15 | 1966-12-15 | 1967-06-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-06-15 | 1970-12-15 | 1971-06-16 | $7700.00 | Window Closed / Lapsed |