Patent US2472658A successfully refreshed from Google Patents.
US2472658A
Expired / Lapsed
US
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Rack and pawl actuated quickacting clamp
Assignee: Individual
•
Filing: 1945-08-17
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Granted: 1949-06-07
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Expires: 1965-08-17
Abstract
No abstract record available.
Inventors
- 👤 Clyde L Gilbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 14:13
CPC Classifications
B; B25; B25B; B25B5/00; B25B5/06; B25B5/067
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US438850A
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US496498A
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US809882A
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US989078A
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US1056693A
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US1649363A
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US2323654A
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US2325613A
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US2316073A
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US2308996A
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US2369346A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-06-06 | 1952-12-06 | 1953-06-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-06-06 | 1956-12-06 | 1957-06-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-06-06 | 1960-12-06 | 1961-06-07 | $7700.00 | Window Closed / Lapsed |