Patent US3894701A successfully refreshed from Google Patents.
US2858366A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Color television receiver
Assignee: RCA Corp
•
Filing: 1953-02-13
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Granted: 1958-10-28
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Expires: 1973-02-13
Abstract
No abstract record available.
Inventors
- 👤 Alfred C Schroeder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 13:51
CPC Classifications
H; H04; H04N; H04N9/00; H04N9/12; H04N9/16; H04N9/22; H04N9/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2318197A
Cited
US2580903A
Cited
US2634324A
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US2558489A
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US2725418A
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US2635140A
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US2648722A
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US2644030A
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US2744952A
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US2754356A
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US2715155A
Cited
US2680147A
Cited
US2713607A
Cited
US2745899A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-10-27 | 1962-04-28 | 1962-10-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-10-27 | 1966-04-28 | 1966-10-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-10-27 | 1970-04-28 | 1970-10-28 | $7700.00 | Window Closed / Lapsed |