US2833385A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clutch control with cooling means therefor
Assignee: Motors Liquidation Co
•
Filing: 1953-05-11
•
Granted: 1958-05-06
•
Expires: 1973-05-11
Abstract
No abstract record available.
Inventors
- 👤 Victor W Peterson
- 👤 Marshall H Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:31
CPC Classifications
F; F16; F16D; F16D25/00; F16D25/12; F16D25/123; F16D25/14; F16D48/00; F16D48/02; F16D48/04; F16D2048/0209; F16D2048/0221; Y; Y10; Y10S; Y10S74/00; Y10S74/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US847834A
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US1249736A
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GB150301A
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GB509277A
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US2386220A
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US2498123A
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US2437430A
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US2642844A
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US2658596A
Cited
US2736412A
Cited
US2690248A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-05 | 1961-11-04 | 1962-05-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-05 | 1965-11-04 | 1966-05-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-05 | 1969-11-04 | 1970-05-06 | $7700.00 | Window Closed / Lapsed |