Patent US3379291A successfully refreshed from Google Patents.
US3379291A
Expired / Lapsed
US
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Transmission with clutch having fluid and spring release means
Assignee: Individual
•
Filing: 1965-05-11
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Granted: 1968-04-23
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Expires: 1985-05-11
Abstract
No abstract record available.
Inventors
- 👤 Glenn T Randol
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:58
CPC Classifications
F; F16; F16D; F16D25/00; F16D25/12; F16D25/14; F16D48/00; F16D48/02; F16D48/04; F16D2048/0221; F16D2048/045
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2144034A
Cited
US2344399A
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US2566642A
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US2580108A
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US2541515A
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US3020094A
Cited
US3177993A
Cited
US3245502A
Cited
US3166165A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-23 | 1971-10-23 | 1972-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-23 | 1975-10-23 | 1976-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-23 | 1979-10-23 | 1980-04-23 | $7700.00 | Window Closed / Lapsed |