US2757564A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Broken circle ratchet wrench
Assignee: Individual
•
Filing: 1955-06-13
•
Granted: 1956-08-07
•
Expires: 1975-06-13
Abstract
No abstract record available.
Inventors
- 👤 A C Reaves
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 16:17
CPC Classifications
B; B25; B25B; B25B13/00; B25B13/46; B25B13/461; B25B13/462; B25B13/463
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US613283A
Cited
US2704475A
Cited
US919260A
Cited
US1115532A
Cited
US1204095A
Cited
US1543338A
Cited
US1970721A
Cited
US2471194A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-08-07 | 1960-02-06 | 1960-08-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-08-07 | 1964-02-06 | 1964-08-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-08-07 | 1968-02-06 | 1968-08-07 | $7700.00 | Window Closed / Lapsed |