Patent US2905289A successfully refreshed from Google Patents.
US2905289A
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US
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Torque sensing brake release mechanism
Assignee: Jack and Heintz Inc
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Filing: 1956-02-13
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Granted: 1959-09-22
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Expires: 1976-02-13
Abstract
No abstract record available.
Inventors
- 👤 Lyman S Lee
- 👤 Howard L Hayden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 23:04
CPC Classifications
H; H02; H02K; H02K7/00; H02K7/10; H02K7/102; H02K7/1021; H02K7/1023; H02K7/1025; B; B66; B66C; B66C15/00; F; F16; F16D; F16D55/00; F16D55/24; F16D55/26; F16D55/36; F16D59/00; F16D59/02; B66C2700/00; B66C2700/08; B66C2700/084; F16D2121/00; F16D2121/18; F16D2121/20; F16D2121/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-09-21 | 1963-03-23 | 1963-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-21 | 1967-03-23 | 1967-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-21 | 1971-03-23 | 1971-09-22 | $7700.00 | Window Closed / Lapsed |