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Patent US3435743A successfully refreshed from Google Patents.
US3435743A
Expired / Lapsed
US
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Camera system
Assignee: Fairchild Hiller Corp
•
Filing: 1965-09-15
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Granted: 1969-04-01
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Expires: 1985-09-15
Abstract
No abstract record available.
Inventors
- 👤 Dwin Craig
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 18:00
CPC Classifications
G; G03; G03B; G03B15/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1950166A
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US2309627A
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US2424989A
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US2713814A
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US2685238A
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US2556798A
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US2972928A
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US3158079A
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US3007383A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-31 | 1972-09-30 | 1973-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-31 | 1976-09-30 | 1977-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-31 | 1980-09-30 | 1981-04-01 | $7700.00 | Window Closed / Lapsed |