US2968979A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Predetermined torque release hand tool
Assignee: Individual
•
Filing: 1959-05-05
•
Granted: 1961-01-24
•
Expires: 1979-05-05
Abstract
No abstract record available.
Inventors
- 👤 Sulo A Aijala
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:21
CPC Classifications
B; B25; B25B; B25B23/00; B25B23/14; B25B23/142; B25B23/1422; B25B23/1427
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2732746A
Cited
US1913046A
Cited
FR846203A
Cited
US2441038A
Cited
US2396040A
Cited
US2884103A
Cited
US2771804A
Cited
US2819635A
Cited
US2852972A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-01-24 | 1964-07-25 | 1965-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-24 | 1968-07-25 | 1969-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-24 | 1972-07-25 | 1973-01-24 | $7700.00 | Window Closed / Lapsed |