Patent US3007418A successfully refreshed from Google Patents.
US3007418A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Variable delivery hydraulic pump or motor
Assignee: Individual
•
Filing: 1957-04-30
•
Granted: 1961-11-07
•
Expires: 1977-04-30
Abstract
No abstract record available.
Inventors
- 👤 Robert W Brundage
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 05:48
CPC Classifications
F; F04; F04C; F04C14/00; F04C14/10; F04C14/14
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2785637A
Cited
USRE23086E
Cited
US724994A
Cited
US1943929A
Cited
US1799237A
Cited
US2035465A
Cited
GB499585A
Cited
GB661652A
Cited
US2406138A
Cited
US2490115A
Cited
US2570411A
Cited
US2544144A
Cited
US2653551A
Cited
US2656972A
Cited
US2688927A
Cited
US2684637A
Cited
US2711698A
Cited
US2786422A
Cited
US2777396A
Cited
US2749843A
Cited
US2774309A
Cited
US2764941A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-11-06 | 1965-05-08 | 1965-11-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-06 | 1969-05-08 | 1969-11-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-06 | 1973-05-08 | 1973-11-07 | $7700.00 | Window Closed / Lapsed |