US2945104A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrically controlled clutches
Assignee: Eaton Corp
•
Filing: 1957-08-26
•
Granted: 1960-07-12
•
Expires: 1977-08-26
Abstract
No abstract record available.
Inventors
- 👤 Ralph L Jaeschke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:18
CPC Classifications
F; F16; F16D; F16D27/00; F16D27/02; F16D27/04; F16D27/06; F16D48/00; F16D48/06; F16D48/064; F16D2027/002; F16D2500/00; F16D2500/10; F16D2500/102; F16D2500/1021; F16D2500/1022; F16D2500/104; F16D2500/10406; F16D2500/10418; F16D2500/10443; F16D2500/1045; F16D2500/10475; F16D2500/30; F16D2500/302; F16D2500/3023; F16D2500/304; F16D2500/3042; F16D2500/30426; F16D2500/316; F16D2500/3166; F16D2500/50; F16D2500/502; F16D2500/50293; F16D2500/51; F16D2500/5104; F16D2500/5106; F16D2500/52; F16D2500/525; F16D2500/70; F16D2500/704; F16D2500/70402; F16D2500/70418; F16D2500/71; F16D2500/7107; F16D2500/7109
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1870032A
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US1167602A
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US1868910A
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US2438810A
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US2744976A
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US2751454A
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US2833879A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-12 | 1964-01-11 | 1964-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-12 | 1968-01-11 | 1968-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-12 | 1972-01-11 | 1972-07-12 | $7700.00 | Window Closed / Lapsed |