US2883019A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clutch and brake combination and hydraulic operating means therefor
Assignee: Lambert Brake Corp
•
Filing: 1954-07-26
•
Granted: 1959-04-21
•
Expires: 1974-07-26
Abstract
No abstract record available.
Inventors
- 👤 Osborn A Kershner
- 👤 Albert D Ishoy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:43
CPC Classifications
F; F16; F16D; F16D67/00; F16D67/02; F16D67/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2386220A
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US2567042A
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US2615542A
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US2669333A
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US2669330A
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US2771974A
Cited
CH291589A
Cited
US2712370A
Cited
US2786368A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-04-20 | 1962-10-20 | 1963-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-20 | 1966-10-20 | 1967-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-20 | 1970-10-20 | 1971-04-21 | $7700.00 | Window Closed / Lapsed |