US2931244A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control system for automotive vehicles
Assignee: Individual
•
Filing: 1956-10-18
•
Granted: 1960-04-05
•
Expires: 1976-10-18
Abstract
No abstract record available.
Inventors
- 👤 Wayne O Brewer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:44
CPC Classifications
B; B62; B62D; B62D15/00; B62D15/02; B62D15/0205; B60; B60T; B60T7/00; B60W; B60W30/00; B60W30/18; B62D1/00; B62D1/02; B60W2710/00; B60W2710/06; B60W2710/18; B60W2710/20; F; F16; F16H; F16H59/00; F16H59/02; F16H2059/0291; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20207; Y10T74/20256
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US627201A
Cited
US1920890A
Cited
US2023670A
Cited
US2331996A
Cited
US2471244A
Cited
US2604560A
Cited
FR1028225A
Cited
US2648993A
Cited
US2631468A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-04-05 | 1963-10-05 | 1964-04-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-05 | 1967-10-05 | 1968-04-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-05 | 1971-10-05 | 1972-04-05 | $7700.00 | Window Closed / Lapsed |