US2376575A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ratchet wrench
Assignee: Individual
•
Filing: 1942-10-24
•
Granted: 1945-05-22
•
Expires: 1962-10-24
Abstract
No abstract record available.
Inventors
- 👤 James E Cronan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:35
CPC Classifications
B; B25; B25B; B25B13/00; B25B13/10; B25B13/107; B25B13/46; B25B13/461; B25B13/462; B25B13/463
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1948-05-21 | 1948-11-20 | 1949-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-05-21 | 1952-11-20 | 1953-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-05-21 | 1956-11-20 | 1957-05-22 | $7700.00 | Window Closed / Lapsed |