Patent US2163672A successfully refreshed from Google Patents.
Patent US3075598A successfully refreshed from Google Patents.
US3075598A
Expired / Lapsed
US
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Power transfer device
Assignee: Individual
•
Filing: 1959-11-18
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Granted: 1963-01-29
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Expires: 1979-11-18
Abstract
No abstract record available.
Inventors
- 👤 Pheneger Roscoe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:25
CPC Classifications
F; F16; F16H; F16H39/00; F16H39/02; B; B60; B60K; B60K17/00; B60K17/04; B60K17/10
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
85 words
POWER TRANSFER APPARATUS FOR AN AUTOMOBILE HAVING WHEELS ON BOTH SIDES THEREOF AND HAVING AN ENGINE COMPRISING AT LEAST A PAIR OF FLUID PUMPS, A PAIR OF PRESSURE CHAMBERS, EACH OF SAID PUMPS BEING CONNECTED TO A RESPECTIVE ONE OF SAID PRESSURE CHAMBERS FOR PUMPING FLUID THERETO, A FURTHER PUMP, MEANS, OPERATED BY THE ANGLING OF THE FRONT WHEELS TO TURN THE CAR, FOR APPORTIONING THE OUTPUT OF SAID FURTHER PUMP BETWEEN SAID PRESSURE CHAMBERS, A PLURALITY OF FLUID MOTORS MOUNTED AT THE WHEELS OF
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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) | 1966-01-28 | 1966-07-30 | 1967-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-28 | 1970-07-30 | 1971-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-28 | 1974-07-30 | 1975-01-29 | $7700.00 | Window Closed / Lapsed |