Patent US2881504A successfully refreshed from Google Patents.
US2881504A
Expired / Lapsed
US
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Process for crimping textile threads
Assignee: Billion and Cie
•
Filing: 1954-02-17
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Granted: 1959-04-14
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Expires: 1974-02-17
Abstract
No abstract record available.
Inventors
- 👤 Billion Jacques
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:43
CPC Classifications
D; D02; D02G; D02G1/00; D02G1/02; D02G1/028
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US195619A
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US754118A
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US1162983A
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US2111209A
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US2254895A
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US2297458A
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US2363826A
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US2463620A
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US2644200A
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US2797529A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-04-13 | 1962-10-13 | 1963-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-13 | 1966-10-13 | 1967-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-13 | 1970-10-13 | 1971-04-14 | $7700.00 | Window Closed / Lapsed |