Patent US1405100A successfully refreshed from Google Patents.
Patent US2799723A successfully refreshed from Google Patents.
US2799723A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Color television receiver
Assignee: RCA Corp
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Filing: 1952-01-24
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Granted: 1957-07-16
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Expires: 1972-01-24
Abstract
No abstract record available.
Inventors
- 👤 Alton J Torre
- 👤 Loren R Kirkwood
- 👤 Robert D Flood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:25
CPC Classifications
H; H04; H04N; H04N11/00; H04N11/06; H04N11/12; H04N11/14; H04N11/146
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2270539A
Cited
US2498561A
Cited
US2626323A
Cited
US2636937A
Cited
US2573248A
Cited
US2763717A
Cited
US2714132A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-07-15 | 1961-01-14 | 1961-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-07-15 | 1965-01-14 | 1965-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-07-15 | 1969-01-14 | 1969-07-16 | $7700.00 | Window Closed / Lapsed |