US2416940A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid pressure motor
Assignee: Individual
•
Filing: 1945-04-13
•
Granted: 1947-03-04
•
Expires: 1965-04-13
Abstract
No abstract record available.
Inventors
- 👤 James E Morton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 17:05
CPC Classifications
F; F03; F03C; F03C1/00; F03C1/02; F03C1/04; F03C1/0403; F03C1/0435; F03C1/0438; F03C1/0409; F03C1/0412; F03C1/047; F03C1/0474
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US396451A
Cited
US717445A
Cited
US792663A
Cited
US1455443A
Cited
US1924423A
Cited
US2246074A
Cited
US2253490A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-03-03 | 1950-09-02 | 1951-03-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-03-03 | 1954-09-02 | 1955-03-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-03-03 | 1958-09-02 | 1959-03-04 | $7700.00 | Window Closed / Lapsed |