US3394643A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Film winding and shutter actuating means
Assignee: Eastman Kodak Co
•
Filing: 1965-11-05
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Granted: 1968-07-30
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Expires: 1985-11-05
Abstract
No abstract record available.
Inventors
- 👤 Horton William Howard
- 👤 Dierks James Edward
- 👤 Sturm Edward Louis
- 👤 Montalto Michael Samuel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:31
CPC Classifications
G; G03; G03B; G03B17/00; G03B17/42
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) | 1971-07-30 | 1972-01-29 | 1972-07-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-30 | 1976-01-29 | 1976-07-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-30 | 1980-01-29 | 1980-07-30 | $7700.00 | Window Closed / Lapsed |