US2525379A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Torque tool
Assignee: AIRDRAULICS ENGINEERING Inc
•
Filing: 1946-08-03
•
Granted: 1950-10-10
•
Expires: 1966-08-03
Abstract
No abstract record available.
Inventors
- 👤 Smilansky Stephen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:38
CPC Classifications
B; B25; B25B; B25B23/00; B25B23/14; B25B23/142; B25B23/1422; B25B23/1427; F; F16; F16D; F16D2300/00; F16D2300/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US458408A
Cited
US1433590A
Cited
US2136438A
Cited
DE703769C
Cited
US2360488A
Cited
US2427153A
Cited
US2429561A
Cited
US2449034A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-09 | 1954-04-10 | 1954-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-09 | 1958-04-10 | 1958-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-09 | 1962-04-10 | 1962-10-10 | $7700.00 | Window Closed / Lapsed |