Patent US2912574A successfully refreshed from Google Patents.
US2912574A
Expired / Lapsed
US
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Power saving and decoding circuit for radio receiver
Assignee: RCA Corp
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Filing: 1957-08-19
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Granted: 1959-11-10
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Expires: 1977-08-19
Abstract
No abstract record available.
Inventors
- 👤 William L Gensel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:50
CPC Classifications
H; H04; H04W; H04W52/00; H04W52/02; H04W52/0209; H04W52/0225; H04W52/0229; H04W88/00; H04W88/02; H04W88/022; H04W88/025; H04W88/027; Y; Y02; Y02D; Y02D30/00; Y02D30/70
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1804675A
Cited
US2136621A
Cited
US2579470A
Cited
US2744198A
Cited
US2718613A
Cited
US2776420A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-09 | 1963-05-11 | 1963-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-09 | 1967-05-11 | 1967-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-09 | 1971-05-11 | 1971-11-10 | $7700.00 | Window Closed / Lapsed |