US3085645A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power steering system
Assignee: Ford Motor Co
•
Filing: 1959-07-15
•
Granted: 1963-04-16
•
Expires: 1979-07-15
Abstract
No abstract record available.
Inventors
- 👤 Charles C Bookout
- 👤 Paul E Taylor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:25
CPC Classifications
B; B62; B62D; B62D6/00; B62D6/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
43 words
IN A POWER STEERING SYSTEM FOR A VEHICLE HAVING A STEERING MEMBER AND DIRIGIBLE WHEEL WHICH ARE OPERATIVELY COUPLED, THE COMBINATION OF: A VARIABLE RATIO POSITIONING MECHANISM INTERPOSED IN THE COUPLING BETWEEN SAID MEMBER AND WHEEL; AND MEANS RESPONSIVE TO THE SPEED OF
Claim 2
Dependent Claim
43 words
IN A POWER STEERING SYSTEM FOR A VEHICLE HAVING A STEERING MEMBER AND DIRIGIBLE WHEEL WHICH ARE OPERATIVELY COUPLED, THE COMBINATION OF: A VARIABLE RATIO POSITIONING MECHANISM INTERPOSED IN THE COUPLING BETWEEN SAID MEMBER AND WHEEL; AND MEANS RESPONSIVE TO THE SPEED OF
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Cited
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-15 | 1966-10-15 | 1967-04-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-15 | 1970-10-15 | 1971-04-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-15 | 1974-10-15 | 1975-04-16 | $7700.00 | Window Closed / Lapsed |