Patent US2649825A successfully refreshed from Google Patents.
US2649825A
Expired / Lapsed
US
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Wrench and tap device
Assignee: Individual
•
Filing: 1950-05-01
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Granted: 1953-08-25
•
Expires: 1970-05-01
Abstract
No abstract record available.
Inventors
- 👤 Ernest F Fisher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:04
CPC Classifications
B; B25; B25B; B25B13/00; B25B13/48; B25B13/481; B25B27/00; B25B27/14; B25B27/24; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53552
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1737472A
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US1794369A
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US1951584A
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US1885593A
Cited
US2088785A
Cited
US2055262A
Cited
US2396027A
Cited
US2461680A
Cited
US2488036A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-08-24 | 1957-02-23 | 1957-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-08-24 | 1961-02-23 | 1961-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-08-24 | 1965-02-23 | 1965-08-25 | $7700.00 | Window Closed / Lapsed |