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US2761272A
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Apparatus for producing curled yarn
Assignee: Moulinage et Retorderie de Chavanoz SA
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Filing: 1954-06-11
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Granted: 1956-09-04
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Expires: 1974-06-11
Abstract
No abstract record available.
Inventors
- 👤 Vandamme Louis
- 👤 Rouyer Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 05:37
CPC Classifications
D; D02; D02G; D02G1/00; D02G1/02; D02G1/0206; D02G1/0266
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2111211A
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AU135137A
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US2244932A
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US2463618A
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US2463620A
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GB677341A
Cited
FR1072786A
Cited
FR1074322A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-04 | 1960-03-05 | 1960-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-04 | 1964-03-05 | 1964-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-04 | 1968-03-05 | 1968-09-04 | $7700.00 | Window Closed / Lapsed |