US2575706A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle brake
Assignee: Individual
•
Filing: 1947-08-04
•
Granted: 1951-11-20
•
Expires: 1967-08-04
Abstract
No abstract record available.
Inventors
- 👤 Farkas Pierre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 22:07
CPC Classifications
F; F16; F16D; F16D51/00; F16D51/46; F16D51/54; F16D51/56
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1574253A
Cited
GB242853A
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US1712855A
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US1878197A
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US1757348A
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US1994434A
Cited
US1908410A
Cited
US2095753A
Cited
US2124784A
Cited
US2028614A
Cited
US2104702A
Cited
US2211439A
Cited
US2259266A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-11-19 | 1955-05-21 | 1955-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-11-19 | 1959-05-21 | 1959-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-11-19 | 1963-05-21 | 1963-11-20 | $7700.00 | Window Closed / Lapsed |