US2617458A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Toggle actuated hand grip clamp or wrench
Assignee: Individual
•
Filing: 1950-02-02
•
Granted: 1952-11-11
•
Expires: 1970-02-02
Abstract
No abstract record available.
Inventors
- 👤 Robert J Kelly
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:07
CPC Classifications
B; B25; B25B; B25B7/00; B25B7/12; B25B7/123; B25B5/00; B25B5/06; B25B5/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US542035A
Cited
US732858A
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US1056693A
Cited
US1504401A
Cited
US2327368A
Cited
US2501238A
Cited
US2366015A
Cited
US2502804A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-11-11 | 1956-05-12 | 1956-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-11-11 | 1960-05-12 | 1960-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-11-11 | 1964-05-12 | 1964-11-11 | $7700.00 | Window Closed / Lapsed |