US2701490A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gear operated socket wrench, with alternative drive means
Assignee: Individual
•
Filing: 1951-07-14
•
Granted: 1955-02-08
•
Expires: 1971-07-14
Abstract
No abstract record available.
Inventors
- 👤 Griparis Andrew George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:07
CPC Classifications
B; B25; B25B; B25B23/00; B25B23/14; B25B23/142; B25B23/1422; B25B23/1427; B25B17/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US916507A
Cited
US1352354A
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US2033303A
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US2169673A
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US2269503A
Cited
US2614418A
Cited
US2614419A
Cited
US2634630A
Cited
US2583266A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-02-07 | 1958-08-09 | 1959-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-02-07 | 1962-08-09 | 1963-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-02-07 | 1966-08-09 | 1967-02-08 | $7700.00 | Window Closed / Lapsed |