US2570290A
Expired / Lapsed
US
⏱️ 0.0 years remaining
One-way clutch
Assignee: Borg Warner Corp
•
Filing: 1946-12-19
•
Granted: 1951-10-09
•
Expires: 1966-12-19
Abstract
No abstract record available.
Inventors
- 👤 Harold H Turner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:32
CPC Classifications
F; F16; F16D; F16D41/00; F16D41/06; F16D41/069; F16D41/07
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US209456A
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US2054222A
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FR756885A
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US2028876A
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US2039149A
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US2407772A
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US2366843A
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US2408962A
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US2428962A
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US2427120A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-10-08 | 1955-04-09 | 1955-10-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-10-08 | 1959-04-09 | 1959-10-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-10-08 | 1963-04-09 | 1963-10-09 | $7700.00 | Window Closed / Lapsed |