Patent US2172258A successfully refreshed from Google Patents.
US2669896A
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US
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Retractable jaw wrench having parallel resilient jaws
Assignee: Individual
•
Filing: 1951-01-19
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Granted: 1954-02-23
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Expires: 1971-01-19
Abstract
No abstract record available.
Inventors
- 👤 Robert S Clough
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:26
CPC Classifications
B; B25; B25B; B25B9/00; B25B13/00; B25B13/10; B25B13/12; B25B13/14; B25B23/00; B25B23/02; B25B23/08; B25B23/10; B25B23/105
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US278550A
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US625046A
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GB189315985A
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GB190413985A
Cited
US965054A
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US1039751A
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US1839805A
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FR732563A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-02-22 | 1957-08-24 | 1958-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-02-22 | 1961-08-24 | 1962-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-02-22 | 1965-08-24 | 1966-02-23 | $7700.00 | Window Closed / Lapsed |