US2660041A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thread tension arrangement for knitting machines
Assignee: Textile Machine Works
•
Filing: 1950-12-22
•
Granted: 1953-11-24
•
Expires: 1970-12-22
Abstract
No abstract record available.
Inventors
- 👤 Schmidt Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 00:51
CPC Classifications
D; D04; D04B; D04B15/00; D04B15/38; D04B15/44
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2046293A
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US2196088A
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US2281427A
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US2373854A
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US2522211A
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US2566005A
Cited
US2539953A
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US2566006A
Cited
US2514582A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-11-23 | 1957-05-25 | 1957-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-11-23 | 1961-05-25 | 1961-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-11-23 | 1965-05-25 | 1965-11-24 | $7700.00 | Window Closed / Lapsed |