US2875658A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insulated lever-means for a ratchet wrench
Assignee: Individual
•
Filing: 1957-12-12
•
Granted: 1959-03-03
•
Expires: 1977-12-12
Abstract
No abstract record available.
Inventors
- 👤 Benjamin Howard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 06:28
CPC Classifications
H; H02; H02G; H02G1/00; H02G1/14; B; B25; B25B; B25B13/00; B25B13/46; B25B13/461; B25B17/00; B25G; B25G1/00; B25G1/10; B25G1/12; B25G1/125
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1005815A
Cited
FR653477A
Cited
US1897465A
Cited
US2095137A
Cited
US2582442A
Cited
US2574212A
Cited
US2737839A
Cited
US2834237A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-02 | 1962-09-01 | 1963-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-02 | 1966-09-01 | 1967-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-02 | 1970-09-01 | 1971-03-03 | $7700.00 | Window Closed / Lapsed |