US2594715A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for color television
Assignee: Individual
•
Filing: 1948-12-15
•
Granted: 1952-04-29
•
Expires: 1968-12-15
Abstract
No abstract record available.
Inventors
- 👤 Angel Yves
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:29
CPC Classifications
H; H04; H04N; H04N9/00; H04N9/11
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2055557A
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US2200285A
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US2350892A
Cited
FR860541A
Cited
US2275898A
Cited
US2378746A
Cited
US2319789A
Cited
CH231805A
Cited
GB562334A
Cited
US2389646A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-29 | 1955-10-29 | 1956-04-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-29 | 1959-10-29 | 1960-04-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-29 | 1963-10-29 | 1964-04-29 | $7700.00 | Window Closed / Lapsed |