US2590750A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Release means for toggle-actuated wrenches
Assignee: Individual
•
Filing: 1948-06-01
•
Granted: 1952-03-25
•
Expires: 1968-06-01
Abstract
No abstract record available.
Inventors
- 👤 Burns Bruce
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 01:51
CPC Classifications
B; B25; B25B; B25B7/00; B25B7/12; B25B7/123
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1796888A
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US2514130A
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US2481435A
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US2500261A
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US2523385A
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US2496309A
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US2489895A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-03-25 | 1955-09-24 | 1956-03-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-03-25 | 1959-09-24 | 1960-03-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-03-25 | 1963-09-24 | 1964-03-25 | $7700.00 | Window Closed / Lapsed |