US2514043A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Color television
Assignee: RCA Corp
•
Filing: 1946-01-03
•
Granted: 1950-07-04
•
Expires: 1966-01-03
Abstract
No abstract record available.
Inventors
- 👤 Elmer W Engstrom
- 👤 George C Sziklai
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:17
CPC Classifications
H; H04; H04N; H04N9/00; H04N9/12; H04N9/16; H04N9/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2109540A
Cited
US2184999A
Cited
US2350892A
Cited
US2301254A
Cited
US2328219A
Cited
US2263684A
Cited
US2297524A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-07-03 | 1954-01-02 | 1954-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-07-03 | 1958-01-02 | 1958-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-07-03 | 1962-01-02 | 1962-07-04 | $7700.00 | Window Closed / Lapsed |