Patent US2769855A successfully refreshed from Google Patents.
US2769855A
Expired / Lapsed
US
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Color television camera tube with indexing structure
Assignee: Lanteris Space LLC
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Filing: 1950-12-29
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Granted: 1956-11-06
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Expires: 1970-12-29
Abstract
No abstract record available.
Inventors
- 👤 Wilson P Boothroyd
- 👤 Jr Edgar M Creamer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:19
CPC Classifications
H; H04; H04N; H04N9/00; H04N9/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2530431A
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US2446791A
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US2534846A
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US2552070A
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US2589386A
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US2545325A
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US2615974A
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US2577368A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-11-06 | 1960-05-07 | 1960-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-11-06 | 1964-05-07 | 1964-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-11-06 | 1968-05-07 | 1968-11-06 | $7700.00 | Window Closed / Lapsed |