Patent US2655847A successfully refreshed from Google Patents.
US2655847A
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Automatic film winding and shutter tensioning control camera mechanism
Assignee: ARGUS CAMERAS Inc
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Filing: 1948-04-15
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Granted: 1953-10-20
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Expires: 1968-04-15
Abstract
No abstract record available.
Inventors
- 👤 James E Harvey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:22
CPC Classifications
G; G03; G03B; G03B17/00; G03B17/42
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2364466A
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US2233345A
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US2298787A
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US2307748A
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US2371072A
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US2406691A
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CH246011A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-10-19 | 1957-04-20 | 1957-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-19 | 1961-04-20 | 1961-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-19 | 1965-04-20 | 1965-10-20 | $7700.00 | Window Closed / Lapsed |