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US2537697A
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Brake holding attachment for motor vehicles
Assignee: Individual
•
Filing: 1949-09-13
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Granted: 1951-01-09
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Expires: 1969-09-13
Abstract
No abstract record available.
Inventors
- 👤 Passarotti Anthony
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 17:35
CPC Classifications
B; B60; B60W; B60W10/00; B60W10/18; B60W10/02; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20012; Y10T74/20189
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1526999A
Cited
US1820359A
Cited
US1979029A
Cited
US2078324A
Cited
GB485901A
Cited
US2451700A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-01-08 | 1954-07-10 | 1955-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-01-08 | 1958-07-10 | 1959-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-01-08 | 1962-07-10 | 1963-01-09 | $7700.00 | Window Closed / Lapsed |