Patent US2551922A successfully refreshed from Google Patents.
US2551922A
Expired / Lapsed
US
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Cam released clutch
Assignee: Individual
•
Filing: 1946-01-08
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Granted: 1951-05-08
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Expires: 1966-01-08
Abstract
No abstract record available.
Inventors
- 👤 Albert A Aveta
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 10:19
CPC Classifications
F; F16; F16D; F16D23/00; F16D23/12; F16D2023/123
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US231828A
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US1066750A
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US1112443A
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US1405001A
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DE556053C
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US2249187A
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US2399821A
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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) | 1954-05-07 | 1954-11-06 | 1955-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-05-07 | 1958-11-06 | 1959-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-05-07 | 1962-11-06 | 1963-05-08 | $7700.00 | Window Closed / Lapsed |