Patent JPH02307271A successfully refreshed from Google Patents.
Patent US2874914A successfully refreshed from Google Patents.
US2874914A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rewinding device for photographic cameras
Assignee: Agfa Gevaert NV
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Filing: 1954-06-15
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Granted: 1959-02-24
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Expires: 1974-06-15
Abstract
No abstract record available.
Inventors
- 👤 Kaden Willy
- 👤 Stiefenhofer Ferdinand
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 03:19
CPC Classifications
G; G03; G03B; G03B19/00; G03B19/02; G03B19/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-02-23 | 1962-08-25 | 1963-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-02-23 | 1966-08-25 | 1967-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-02-23 | 1970-08-25 | 1971-02-24 | $7700.00 | Window Closed / Lapsed |