US2835363A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Overrunning clutch
Assignee: National Supply Co
•
Filing: 1952-11-15
•
Granted: 1958-05-20
•
Expires: 1972-11-15
Abstract
No abstract record available.
Inventors
- 👤 Spencer W Long
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 12:29
CPC Classifications
F; F16; F16D; F16D41/00; F16D41/06; F16D41/064; F16D41/066; F16D41/067; F16H; F16H41/00; F16H41/24; F16H2041/246
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US549377A
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US879993A
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US1583530A
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SE368693B
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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) | 1961-05-19 | 1961-11-18 | 1962-05-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-19 | 1965-11-18 | 1966-05-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-19 | 1969-11-18 | 1970-05-20 | $7700.00 | Window Closed / Lapsed |