US2880661A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Camera shutter speed setting and film re-winding device
Assignee: Agfa Gevaert NV
•
Filing: 1954-10-20
•
Granted: 1959-04-07
•
Expires: 1974-10-20
Abstract
No abstract record available.
Inventors
- 👤 Kaden Willy
- 👤 Peischl Franz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 06:40
CPC Classifications
G; G03; G03B; G03B9/00; G03B9/08; G03B9/28; G03B9/32; G03B9/34
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2171660A
Cited
US2229606A
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US2245214A
Cited
US2338628A
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US2571661A
Cited
DE825948C
Cited
US2704969A
Cited
US2674931A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-04-06 | 1962-10-06 | 1963-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-06 | 1966-10-06 | 1967-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-06 | 1970-10-06 | 1971-04-07 | $7700.00 | Window Closed / Lapsed |