Patent US2630037A successfully refreshed from Google Patents.
US2630037A
Expired / Lapsed
US
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Open end ratchet wrench
Assignee: Individual
•
Filing: 1951-11-05
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Granted: 1953-03-03
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Expires: 1971-11-05
Abstract
No abstract record available.
Inventors
- 👤 Mccomb Clarence Leroy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:01
CPC Classifications
B; B25; B25B; B25B13/00; B25B13/46; B25B13/10; B25B13/12; B25B13/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US749134A
Cited
US1308440A
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US1320668A
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US879155A
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US1137884A
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FR591574A
Cited
US1898388A
Cited
US2565154A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-02 | 1956-09-01 | 1957-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-02 | 1960-09-01 | 1961-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-02 | 1964-09-01 | 1965-03-03 | $7700.00 | Window Closed / Lapsed |