US2955682A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid cooled friction brake
Assignee: Motors Liquidation Co
•
Filing: 1958-01-17
•
Granted: 1960-10-11
•
Expires: 1978-01-17
Abstract
No abstract record available.
Inventors
- 👤 Oliver K Kelley
- 👤 Heck Burnette
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:45
CPC Classifications
F; F16; F16D; F16D55/00; F16D55/24; F16D55/26; F16D55/36; F16D55/40; F16D65/00; F16D65/78; F16D65/84; F16D65/853; F16D2055/0004; F16D2055/0058; F16D2125/00; F16D2125/18; F16D2125/58; F16D2125/60; F16D2125/64
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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GB298857A
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US1936943A
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US2172788A
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US2253205A
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US2326960A
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US2419113A
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US2551253A
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US2633941A
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US2762461A
Cited
FR1095884A
Cited
US2815104A
Cited
US2788870A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-10-11 | 1964-04-11 | 1964-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-11 | 1968-04-11 | 1968-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-11 | 1972-04-11 | 1972-10-11 | $7700.00 | Window Closed / Lapsed |