Patent US2936052A successfully refreshed from Google Patents.
US2936052A
Expired / Lapsed
US
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Combined control of motor and clutch
Assignee: Atomic Energy of Canada Ltd AECL
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Filing: 1956-06-21
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Granted: 1960-05-10
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Expires: 1976-06-21
Abstract
No abstract record available.
Inventors
- 👤 James L Snarr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:43
CPC Classifications
F; F16; F16D; F16D27/00; F16D27/10; F16D27/108; F16D27/112; F16D48/00; F16D48/06; F16D48/064; F16D2027/002; F16D2500/00; F16D2500/10; F16D2500/104; F16D2500/10443; F16D2500/1045; F16D2500/106; F16D2500/1064; F16D2500/30; F16D2500/306; F16D2500/3062; F16D2500/50; F16D2500/508; F16D2500/50858; F16D2500/70; F16D2500/704; F16D2500/70402; F16D2500/70406; F16D2500/70418; F16D2500/70422; F16D2500/70426; F16D2500/70464; F16D2500/70476; F16D2500/7048
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2735976A
Cited
US2214901A
Cited
US2473244A
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US2595749A
Cited
US2695086A
Cited
US2577173A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-10 | 1963-11-09 | 1964-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-10 | 1967-11-09 | 1968-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-10 | 1971-11-09 | 1972-05-10 | $7700.00 | Window Closed / Lapsed |