US3386523A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Foward-reverse, steering, braking and motor control
Assignee: International Motors LLC
•
Filing: 1965-11-09
•
Granted: 1968-06-04
•
Expires: 1985-11-09
Abstract
No abstract record available.
Inventors
- 👤 Charles A L Ruhl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 10:03
CPC Classifications
B; B62; B62D; B62D11/00; B62D11/02; B62D11/06; B62D11/08; B60; B60T; B60T7/00; B60T7/12; B60W; B60W10/00; B60W10/10; B60W10/18; B60W30/00; B60W30/18; F; F02; F02D; F02D29/00; B60W2710/00; B60W2710/10; B60W2710/1005; F02D2700/00; F02D2700/07; Y; Y10; Y10S; Y10S188/00; Y10S188/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2104608A
Cited
US2469743A
Cited
US2791918A
Cited
US2880832A
Cited
US2961078A
Cited
US3205983A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-06-04 | 1971-12-04 | 1972-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-06-04 | 1975-12-04 | 1976-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-06-04 | 1979-12-04 | 1980-06-04 | $7700.00 | Window Closed / Lapsed |