Patent US5145935A successfully refreshed from Google Patents.
US2299765A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for preventing retrograde movement of motor vehicles and the like
Assignee: Individual
•
Filing: 1930-10-29
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Granted: 1942-10-27
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Expires: 1950-10-29
Abstract
No abstract record available.
Inventors
- 👤 Carl F Rauen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:12
CPC Classifications
B; B60; B60T; B60T7/00; B60T7/12; B60T7/122; Y; Y10; Y10S; Y10S188/00; Y10S188/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1945-10-26 | 1946-04-27 | 1946-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1949-10-26 | 1950-04-27 | 1950-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1953-10-26 | 1954-04-27 | 1954-10-27 | $7700.00 | Window Closed / Lapsed |