US2660141A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Welding vise
Assignee: Individual
•
Filing: 1950-02-23
•
Granted: 1953-11-24
•
Expires: 1970-02-23
Abstract
No abstract record available.
Inventors
- 👤 James G Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:01
CPC Classifications
B; B23; B23K; B23K37/00; B23K37/04; B23K37/0426; B23K37/0435
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1642549A
Cited
US1779053A
Cited
US2165322A
Cited
US2384148A
Cited
US2417144A
Cited
US2498725A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-11-23 | 1957-05-25 | 1957-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-11-23 | 1961-05-25 | 1961-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-11-23 | 1965-05-25 | 1965-11-24 | $7700.00 | Window Closed / Lapsed |