US2667800A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable break-through torque wrench
Assignee: Individual
•
Filing: 1951-02-12
•
Granted: 1954-02-02
•
Expires: 1971-02-12
Abstract
No abstract record available.
Inventors
- 👤 Robert E Garwood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:47
CPC Classifications
B; B25; B25B; B25B23/00; B25B23/14; B25B23/142; B25B23/1422; B25B23/1427
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1519800A
Cited
US1574865A
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US1860871A
Cited
US2365486A
Cited
US2400205A
Cited
US2362149A
Cited
US2553311A
Cited
US2556587A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-02-01 | 1957-08-03 | 1958-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-02-01 | 1961-08-03 | 1962-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-02-01 | 1965-08-03 | 1966-02-02 | $7700.00 | Window Closed / Lapsed |