US3322366A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic take-up cartridge
Assignee: Eastman Kodak Co
•
Filing: 1965-08-25
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Granted: 1967-05-30
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Expires: 1985-08-25
Abstract
No abstract record available.
Inventors
- 👤 James F Hayden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 09:25
CPC Classifications
G; G03; G03B; G03B21/00; G03B21/14; G03B21/32; G03B21/321; G03B21/323; G03B17/00; G03B17/26; G03B17/265; G03B21/43
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
52 words
IN A DEVICE FOR RECEIVING AND WINDING A FLEXIBLE STRIP MATERIAL SAID DEVICE HAVING A CASTING PROVIDED WITH AN OPENING FOR THE PASSAGE OF THE MATERIAL THEREINTO AND HAVING A ROTATABLY DRIVEN TAKE-UP CORE, THE IMPROVEMENT COMPRISING RETRACTABLE GUIDE MEANS DISPOSED ADJACENT SAID CORE FOR GUIDING THE LEADING END OF SAID MA-
Claim 2
Dependent Claim
52 words
IN A DEVICE FOR RECEIVING AND WINDING A FLEXIBLE STRIP MATERIAL SAID DEVICE HAVING A CASTING PROVIDED WITH AN OPENING FOR THE PASSAGE OF THE MATERIAL THEREINTO AND HAVING A ROTATABLY DRIVEN TAKE-UP CORE, THE IMPROVEMENT COMPRISING RETRACTABLE GUIDE MEANS DISPOSED ADJACENT SAID CORE FOR GUIDING THE LEADING END OF SAID MA-
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) | 1970-05-29 | 1970-11-28 | 1971-05-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-29 | 1974-11-28 | 1975-05-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-29 | 1978-11-28 | 1979-05-30 | $7700.00 | Window Closed / Lapsed |