Patent US2585837A successfully refreshed from Google Patents.
US2585837A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid pressure actuated motor and control system therefor
Assignee: Individual
•
Filing: 1946-06-01
•
Granted: 1952-02-12
•
Expires: 1966-06-01
Abstract
No abstract record available.
Inventors
- 👤 Glenn T Randol
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 11:17
CPC Classifications
F; F01; F01B; F01B17/00; F01B17/02
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1073403A
Cited
US1842776A
Cited
US2020847A
Cited
US2056006A
Cited
GB397512A
Cited
US2336715A
Cited
US2074772A
Cited
GB493471A
Cited
US2221121A
Cited
US2267464A
Cited
US2349244A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-11 | 1955-08-13 | 1956-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-11 | 1959-08-13 | 1960-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-11 | 1963-08-13 | 1964-02-12 | $7700.00 | Window Closed / Lapsed |