US2775326A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Torque drivers
Assignee: SCULLY JONES AND CO
•
Filing: 1952-10-23
•
Granted: 1956-12-25
•
Expires: 1972-10-23
Abstract
No abstract record available.
Inventors
- 👤 Bernard R Better
- 👤 Jr John W Lehde
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:10
CPC Classifications
B; B25; B25B; B25B23/00; B25B23/14; B25B23/141; F; F16; F16D; F16D43/00; F16D43/02; F16D43/20; F16D43/202; F16D43/204; F16D43/208
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2065244A
Cited
US2164741A
Cited
US2292988A
Cited
US2369848A
Cited
US2344673A
Cited
US2668426A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-12-25 | 1960-06-25 | 1960-12-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-12-25 | 1964-06-25 | 1964-12-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-12-25 | 1968-06-25 | 1968-12-25 | $7700.00 | Window Closed / Lapsed |