US2929193A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Speed control device for reeling machines
Assignee: COOK Manufacturing Co
•
Filing: 1956-03-08
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Granted: 1960-03-22
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Expires: 1976-03-08
Abstract
No abstract record available.
Inventors
- 👤 John R Cook
- 👤 Cook Paul Maxwell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 00:38
CPC Classifications
D; D07; D07B; D07B7/00; D07B7/02; D07B7/10; B; B65; B65H; B65H59/00; B65H59/38; D07B3/00; D07B3/08; D07B3/085; D07B2207/00; D07B2207/40; D07B2207/409
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-22 | 1963-09-21 | 1964-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-22 | 1967-09-21 | 1968-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-22 | 1971-09-21 | 1972-03-22 | $7700.00 | Window Closed / Lapsed |