US2827512A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Color television camera
Assignee: CALIFORNIA TECHNICAL IND
•
Filing: 1951-11-30
•
Granted: 1958-03-18
•
Expires: 1971-11-30
Abstract
No abstract record available.
Inventors
- 👤 Robert J Stahl
- 👤 Norman L Heikes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:33
CPC Classifications
H; H04; H04N; H04N9/00; H04N9/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2604534A
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US2554693A
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US2615974A
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US2558489A
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US2605349A
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US2594380A
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US2635140A
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US2630485A
Cited
US2657257A
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US2674651A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-17 | 1961-09-16 | 1962-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-17 | 1965-09-16 | 1966-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-17 | 1969-09-16 | 1970-03-18 | $7700.00 | Window Closed / Lapsed |