US2696748A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ratchet wrench
Assignee: Individual
•
Filing: 1954-02-02
•
Granted: 1954-12-14
•
Expires: 1974-02-02
Abstract
No abstract record available.
Inventors
- 👤 Gerald E Relken
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 03:59
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)
US630819A
Cited
US1414949A
Cited
CH91638A
Cited
US1459291A
Cited
US1733012A
Cited
US1868840A
Cited
US2474402A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-12-13 | 1958-06-14 | 1958-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-12-13 | 1962-06-14 | 1962-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-12-13 | 1966-06-14 | 1966-12-14 | $7700.00 | Window Closed / Lapsed |