US3410380A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clutch and brake construction for spinning and twisting frames
Assignee: Davis and Furber Machine Co
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Filing: 1967-05-18
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Granted: 1968-11-12
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Expires: 1987-05-18
Abstract
No abstract record available.
Inventors
- 👤 John A Kooistra
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 00:02
CPC Classifications
F; F16; F16D; F16D67/00; F16D67/02; F16D67/06; D; D01; D01H; D01H7/00; D01H7/02; D01H7/04; D01H7/22; D01H7/2283
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) | 1971-11-12 | 1972-05-13 | 1972-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-12 | 1976-05-13 | 1976-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-12 | 1980-05-13 | 1980-11-12 | $7700.00 | Window Closed / Lapsed |