Patent US2667187A successfully refreshed from Google Patents.
US2667187A
Expired / Lapsed
US
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Yarn cutting arrangement in automatic looms
Assignee: National Research Development Corp UK
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Filing: 1951-06-12
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Granted: 1954-01-26
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Expires: 1971-06-12
Abstract
No abstract record available.
Inventors
- 👤 Jefferson Sidney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 07:32
CPC Classifications
D; D03; D03D; D03D49/00; D03D49/70
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1034932A
Cited
US1575779A
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US2027776A
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US2220665A
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US2093696A
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US2432110A
Cited
US2614587A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-25 | 1957-07-27 | 1958-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-25 | 1961-07-27 | 1962-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-25 | 1965-07-27 | 1966-01-26 | $7700.00 | Window Closed / Lapsed |