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Patent US2501757A successfully refreshed from Google Patents.
US2501757A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combination hand tool
Assignee: Individual
•
Filing: 1948-03-26
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Granted: 1950-03-28
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Expires: 1968-03-26
Abstract
No abstract record available.
Inventors
- 👤 George A Cagle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 11:08
CPC Classifications
B; B25; B25G; B25G1/00; B25G1/08; B25D; B25D1/00; B25D1/02; B25F; B25F1/00; B25F1/02; B25D2250/00; B25D2250/105; B25D2250/155; B25D2250/161
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-03-27 | 1953-09-26 | 1954-03-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-03-27 | 1957-09-26 | 1958-03-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-03-27 | 1961-09-26 | 1962-03-28 | $7700.00 | Window Closed / Lapsed |