Patent US2750972A successfully refreshed from Google Patents.
US2750972A
Expired / Lapsed
US
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Straight beam adjustable jaw clamp
Assignee: Individual
•
Filing: 1952-03-10
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Granted: 1956-06-19
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Expires: 1972-03-10
Abstract
No abstract record available.
Inventors
- 👤 Jr Abram Levy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 00:05
CPC Classifications
B; B25; B25B; B25B5/00; B25B5/16; B25B5/166; B25B5/06; B25B5/08; B25B5/082
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-06-19 | 1959-12-19 | 1960-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-06-19 | 1963-12-19 | 1964-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-06-19 | 1967-12-19 | 1968-06-19 | $7700.00 | Window Closed / Lapsed |