US2835357A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid cooled friction brake
Assignee: Motors Liquidation Co
•
Filing: 1955-08-22
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Granted: 1958-05-20
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Expires: 1975-08-22
Abstract
No abstract record available.
Inventors
- 👤 Oliver K Kelley
- 👤 Gilbert K Hause
- 👤 Heck Burnette
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 03:13
CPC Classifications
F; F16; F16D; F16D55/00; F16D55/24; F16D55/26; F16D55/36; F16D55/40; F16D65/00; F16D65/38; F16D65/40; F16D65/42; F16D65/46; F16D65/78; F16D65/84; F16D65/853; F16D2055/0004; F16D2055/0058; F16D2065/783; F16D2125/00; F16D2125/18; F16D2125/58; F16D2125/60; F16D2125/64
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR742120A
Cited
US2400225A
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US2498123A
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US2551253A
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US2551252A
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US2659468A
Cited
US2557820A
Cited
US2633941A
Cited
US2682320A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-19 | 1961-11-18 | 1962-05-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-19 | 1965-11-18 | 1966-05-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-19 | 1969-11-18 | 1970-05-20 | $7700.00 | Window Closed / Lapsed |