US2731058A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Locking pawl
Assignee: Eaton Aeroquip LLC
•
Filing: 1950-02-17
•
Granted: 1956-01-17
•
Expires: 1970-02-17
Abstract
No abstract record available.
Inventors
- 👤 Smisko John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:33
CPC Classifications
F; F16; F16B; F16B39/00; F16B39/22; F16B39/28; F16B39/282; F16L; F16L19/00; F16L19/005; F16L29/00; F16L29/04; Y; Y10; Y10S; Y10S411/00; Y10S411/955; Y10S411/956; Y10S411/961
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US292063A
Cited
US948437A
Cited
US968171A
Cited
US1394740A
Cited
US2283630A
Cited
US2436206A
Cited
US2489919A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-01-16 | 1959-07-18 | 1960-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-01-16 | 1963-07-18 | 1964-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-01-16 | 1967-07-18 | 1968-01-17 | $7700.00 | Window Closed / Lapsed |