US2918834A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Predetermined torque release wrench
Assignee: Individual
•
Filing: 1958-03-03
•
Granted: 1959-12-29
•
Expires: 1978-03-03
Abstract
No abstract record available.
Inventors
- 👤 James W Cranford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:14
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)
US2704472A
Cited
US2731865A
Cited
US2732747A
Cited
US2734411A
Cited
US2601799A
Cited
US2743638A
Cited
US2792733A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-12-28 | 1963-06-29 | 1963-12-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-28 | 1967-06-29 | 1967-12-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-28 | 1971-06-29 | 1971-12-29 | $7700.00 | Window Closed / Lapsed |