US2736944A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for stretching cords, yarns and the like
Assignee: John Bright & Brothers Ltd
•
Filing: 1953-09-02
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Granted: 1956-03-06
•
Expires: 1973-09-02
Abstract
No abstract record available.
Inventors
- 👤 Herbert Alfred Edwin
- 👤 Woods Joseph
- 👤 Turner Richard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:35
CPC Classifications
D; D02; D02J; D02J1/00; D02J1/22; D02J1/225; D02J1/226
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB526240A
Cited
US2372627A
Cited
US2440226A
Cited
GB581526A
Cited
US2464502A
Cited
US2624934A
Cited
US2661521A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-03-06 | 1959-09-05 | 1960-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-03-06 | 1963-09-05 | 1964-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-03-06 | 1967-09-05 | 1968-03-06 | $7700.00 | Window Closed / Lapsed |