Patent US3026411A successfully refreshed from Google Patents.
US3026411A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clock controlled receiver
Assignee: RCA Corp
•
Filing: 1959-02-18
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Granted: 1962-03-20
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Expires: 1979-02-18
Abstract
No abstract record available.
Inventors
- 👤 George L Beers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 23:32
CPC Classifications
G; G04; G04C; G04C21/00; G04C21/16; G04C21/28; G04C23/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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Cited
US2304095A
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US2447156A
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US2361585A
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US2367327A
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GB580905A
Cited
US2489202A
Cited
US2500063A
Cited
CH264468A
Cited
US2882390A
Cited
US2847573A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-19 | 1965-09-18 | 1966-03-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-19 | 1969-09-18 | 1970-03-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-19 | 1973-09-18 | 1974-03-20 | $7700.00 | Window Closed / Lapsed |