US2875660A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-adjusting, multiple socket wrench
Assignee: Individual
•
Filing: 1957-05-23
•
Granted: 1959-03-03
•
Expires: 1977-05-23
Abstract
No abstract record available.
Inventors
- 👤 Fred D Svenson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 00:25
CPC Classifications
B; B25; B25B; B25B13/00; B25B13/10; B25B13/102; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/4984; Y10T29/49844
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2735325A
Cited
US1471451A
Cited
US1539136A
Cited
US1618715A
Cited
US1896949A
Cited
DE709756C
Cited
US2350097A
Cited
US2485169A
Cited
FR1123111A
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 |