Patent US2631076A successfully refreshed from Google Patents.
Patent US3606598A successfully refreshed from Google Patents.
US3606598A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid operated motor
Assignee: Eaton Corp
•
Filing: 1970-04-08
•
Granted: 1971-09-20
•
Expires: 1990-04-08
Abstract
Abstract A FLUID OPERATED MOTOR OF THE GEROTOR DISPLACEMENT MECHANISM AND AXIAL VALVE TYPE WHEREIN THE GEROTOR DISPLACEMENT MECHANISM AND FLUID DISPLACED THEREIN IS ISOLATED FROM OPERATING FLUID CONTROLLED BY THE MOTOR VALVE AND WHEREIN THE DISPLACEMENT MECHANISM FLUID IS RESPON- SIVE TO OPERATING FLUID CONTROLLED BY THE VALVE THEREBY INCREASING THE EFFICIENCY OF THE MOTOR.
Inventors
- 👤 Kenneth A Albers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:37
CPC Classifications
F; F04; F04C; F04C2/00; F04C2/08; F04C2/10; F04C2/103; F04C2/105; F04C2/106
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-09-19 | 1975-03-21 | 1975-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-19 | 1979-03-21 | 1979-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-19 | 1983-03-21 | 1983-09-20 | $7700.00 | Window Closed / Lapsed |