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US2693722A
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Clutch-brake mechanism
Assignee: Eaton Corp
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Filing: 1951-11-21
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Granted: 1954-11-09
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Expires: 1971-11-21
Abstract
No abstract record available.
Inventors
- 👤 Jerrold B Winther
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:26
CPC Classifications
F; F16; F16D; F16D67/00; F16D67/02; F16D67/06; Y; Y10; Y10S; Y10S475/00; Y10S475/90
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE602521C
Cited
FR387623A
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US2066952A
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US2224254A
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US2248133A
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CH267768A
Cited
US2545040A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-11-08 | 1958-05-10 | 1958-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-11-08 | 1962-05-10 | 1962-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-11-08 | 1966-05-10 | 1966-11-09 | $7700.00 | Window Closed / Lapsed |