US2510106A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Catoptric television projector having tube screen and object surface connected by light-conducting filaments
Assignee: Farnsworth Research Corp
•
Filing: 1946-05-31
•
Granted: 1950-06-06
•
Expires: 1966-05-31
Abstract
No abstract record available.
Inventors
- 👤 Henroteau Francois Char Pierre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 00:31
CPC Classifications
H; H04; H04N; H04N5/00; H04N5/74; G; G02; G02B; G02B17/00; G02B17/02; G02B17/06; G02B17/0605; G02B17/061
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB276084A
Cited
US1751584A
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US2122750A
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US2172775A
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US2229302A
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US2136424A
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US2273801A
Cited
US2307211A
Cited
US2380887A
Cited
US2295802A
Cited
US2354591A
Cited
GB557771A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-06-05 | 1953-12-05 | 1954-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-06-05 | 1957-12-05 | 1958-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-06-05 | 1961-12-05 | 1962-06-06 | $7700.00 | Window Closed / Lapsed |