US2845902A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-locking fluid motor
Assignee: Borg Warner Corp
•
Filing: 1955-01-07
•
Granted: 1958-08-05
•
Expires: 1975-01-07
Abstract
No abstract record available.
Inventors
- 👤 J Edward C Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 02:05
CPC Classifications
F; F15; F15B; F15B15/00; F15B15/20; F15B15/26; F15B15/262
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1073403A
Cited
AT81002B
Cited
GB397512A
Cited
US1956110A
Cited
US2030986A
Cited
US2259815A
Cited
US2339291A
Cited
US2325775A
Cited
FR884858A
Cited
FR882422A
Cited
US2632425A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-04 | 1962-02-03 | 1962-08-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-04 | 1966-02-03 | 1966-08-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-04 | 1970-02-03 | 1970-08-05 | $7700.00 | Window Closed / Lapsed |