US2667801A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wrench construction
Assignee: Individual
•
Filing: 1950-03-21
•
Granted: 1954-02-02
•
Expires: 1970-03-21
Abstract
No abstract record available.
Inventors
- 👤 William C Eaves
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:46
CPC Classifications
B; B25; B25G; B25G1/00; B25G1/005; B25B; B25B13/00; B25B13/46; B25B13/461; B25B13/466; B25B23/00; B25B23/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US613759A
Cited
US2603325A
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US1047634A
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US1299764A
Cited
US1288051A
Cited
US1524869A
Cited
US1395887A
Cited
US1443413A
Cited
US1381889A
Cited
US1521331A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-02-01 | 1957-08-03 | 1958-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-02-01 | 1961-08-03 | 1962-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-02-01 | 1965-08-03 | 1966-02-02 | $7700.00 | Window Closed / Lapsed |