US2669147A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rigid-jaw wrench having jaw-face extensions on offset shank
Assignee: Individual
•
Filing: 1953-03-30
•
Granted: 1954-02-16
•
Expires: 1973-03-30
Abstract
No abstract record available.
Inventors
- 👤 William M Koenig
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:23
CPC Classifications
B; B25; B25B; B25B13/00; B25B13/02; B25B13/08; B25B13/48; B25B13/481
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) | 1957-02-15 | 1957-08-17 | 1958-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-02-15 | 1961-08-17 | 1962-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-02-15 | 1965-08-17 | 1966-02-16 | $7700.00 | Window Closed / Lapsed |