Patent US2559842A successfully refreshed from Google Patents.
US2559842A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shaft-oscillating fluid-actuated motor having spring-and-latch valve-reversing means
Assignee: Individual
•
Filing: 1948-01-13
•
Granted: 1951-07-10
•
Expires: 1968-01-13
Abstract
No abstract record available.
Inventors
- 👤 Clyde E Bannister
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 09:43
CPC Classifications
A; A01; A01D; A01D34/00; A01D34/01; A01D34/02; A01D34/30; A01D34/38
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US299034A
Cited
US399763A
Cited
US967560A
Cited
US1037865A
Cited
US1814649A
Cited
US2322610A
Cited
US2316356A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-07-09 | 1955-01-08 | 1955-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-07-09 | 1959-01-08 | 1959-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-07-09 | 1963-01-08 | 1963-07-10 | $7700.00 | Window Closed / Lapsed |