US3485157A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coded roll film magazine and code responsive camera mechanisms
Assignee: Eastman Kodak Co
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Filing: 1967-06-29
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Granted: 1969-12-23
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Expires: 1987-06-29
Abstract
No abstract record available.
Inventors
- 👤 Hubert Nerwin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:36
CPC Classifications
G; G03; G03B; G03B17/00; G03B17/28; G03B17/30; G03B2206/00; G03B2206/008; G03B2217/00; G03B2217/26; G03B2217/263
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) | 1972-12-22 | 1973-06-23 | 1973-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-22 | 1977-06-23 | 1977-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-22 | 1981-06-23 | 1981-12-23 | $7700.00 | Window Closed / Lapsed |