US2963890A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical stop motion for knitting machines
Assignee: Individual
•
Filing: 1957-09-03
•
Granted: 1960-12-13
•
Expires: 1977-09-03
Abstract
No abstract record available.
Inventors
- 👤 James M Hoots
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:24
CPC Classifications
D; D04; D04B; D04B35/00; D04B35/10; D04B35/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2339442A
Cited
US2527822A
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US2481632A
Cited
US2760363A
Cited
US2661615A
Cited
US2636367A
Cited
US2804761A
Cited
US2825214A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-13 | 1964-06-13 | 1964-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-13 | 1968-06-13 | 1968-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-13 | 1972-06-13 | 1972-12-13 | $7700.00 | Window Closed / Lapsed |