US2908045A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for removing false twist and longitudinal folds from continuous filament crimped tow
Assignee: Eastman Kodak Co
•
Filing: 1955-10-20
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Granted: 1959-10-13
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Expires: 1975-10-20
Abstract
No abstract record available.
Inventors
- 👤 Stevens Joel Bartlett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:07
CPC Classifications
D; D02; D02G; D02G1/00; D02G1/20; D02G1/205; A; A24; A24D; A24D3/00; A24D3/02; A24D3/0204; D01; D01D; D01D11/00; D01D11/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2117603A
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US2616278A
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US2657433A
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US2794480A
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US2794239A
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US2737688A
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US2774680A
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US2828752A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-10-12 | 1963-04-13 | 1963-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-10-12 | 1967-04-13 | 1967-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-10-12 | 1971-04-13 | 1971-10-13 | $7700.00 | Window Closed / Lapsed |