US3145626A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power steering mechanism
Assignee: Bendix Corp
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Filing: 1961-09-18
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Granted: 1964-08-25
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Expires: 1981-09-18
Abstract
No abstract record available.
Inventors
- 👤 James L Vickers
- 👤 Farlow B Burt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:19
CPC Classifications
B; B62; B62D; B62D5/00; B62D5/06; B62D5/20; B62D5/24; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86493; Y10T137/86574; Y10T137/86638; Y10T137/86646; Y10T137/86662
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
53 words
IN A FLUID OPERATED SERVO DEVICE INCLUDING AN INPUT MEMBER, AN OUTPUT MEMBER, AND A FLUID MOTOR OPERATIVELY CONNECTED TO SAID OUTPUT MEMBER, THE COMBINATION WITHIN A HOUSING, OF A PAIR OF RELATIVELY ROTATABLE TELESCOPED TUBULAR ELEMENTS THROUGH WHICH FLUID FLOW TO AND FROM SAID MOTOR IS CONTROLLED, SAID ELEMENTS HAVING A NORMALLY
Claim 2
Dependent Claim
53 words
IN A FLUID OPERATED SERVO DEVICE INCLUDING AN INPUT MEMBER, AN OUTPUT MEMBER, AND A FLUID MOTOR OPERATIVELY CONNECTED TO SAID OUTPUT MEMBER, THE COMBINATION WITHIN A HOUSING, OF A PAIR OF RELATIVELY ROTATABLE TELESCOPED TUBULAR ELEMENTS THROUGH WHICH FLUID FLOW TO AND FROM SAID MOTOR IS CONTROLLED, SAID ELEMENTS HAVING A NORMALLY
References Cited (Backward Citations)
US1947973A
Cited
US3022772A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-08-25 | 1968-02-24 | 1968-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-08-25 | 1972-02-24 | 1972-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-08-25 | 1976-02-24 | 1976-08-25 | $7700.00 | Window Closed / Lapsed |