US2644854A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Color television receiver
Assignee: RCA Corp
•
Filing: 1948-12-01
•
Granted: 1953-07-07
•
Expires: 1968-12-01
Abstract
No abstract record available.
Inventors
- 👤 George C Sziklai
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:49
CPC Classifications
H; H01; H01J; H01J31/00; H01J31/08; H01J31/10; H01J31/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1081484A
Cited
US2154109A
Cited
US2492926A
Cited
US2296908A
Cited
US2389979A
Cited
US2416301A
Cited
US2512123A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-07-06 | 1957-01-05 | 1957-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-07-06 | 1961-01-05 | 1961-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-07-06 | 1965-01-05 | 1965-07-07 | $7700.00 | Window Closed / Lapsed |