Patent US2854885A successfully refreshed from Google Patents.
US2854885A
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US
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Composite electronic and film camera
Assignee: CAMERA VISION PRODUCTIONS Inc
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Filing: 1955-02-28
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Granted: 1958-10-07
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Expires: 1975-02-28
Abstract
No abstract record available.
Inventors
- 👤 Robinson Glen
- 👤 George M Laman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 04:15
CPC Classifications
G; G03; G03B; G03B31/00; G03B31/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR531524A
Cited
DE378749C
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DE703215C
Cited
US2297262A
Cited
US2358084A
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US2420197A
Cited
US2640777A
Cited
US2655086A
Cited
US2672798A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-10-06 | 1962-04-07 | 1962-10-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-10-06 | 1966-04-07 | 1966-10-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-10-06 | 1970-04-07 | 1970-10-07 | $7700.00 | Window Closed / Lapsed |