US2988176A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle brake
Assignee: Bendix Corp
•
Filing: 1956-05-14
•
Granted: 1961-06-13
•
Expires: 1976-05-14
Abstract
No abstract record available.
Inventors
- 👤 Bois William H Du
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:25
CPC Classifications
F; F16; F16D; F16D55/00; F16D55/24; F16D55/26; F16D55/28; F16D55/32; F16D65/00; F16D65/38; F16D65/40; F16D65/52; F16D65/54; F16D2055/0004; F16D2055/0062; F16D2125/00; F16D2125/18; F16D2125/58; F16D2125/587
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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GB638561A
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GB635603A
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US2746254A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-06-12 | 1964-12-12 | 1965-06-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-06-12 | 1968-12-12 | 1969-06-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-06-12 | 1972-12-12 | 1973-06-13 | $7700.00 | Window Closed / Lapsed |