US2507059A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wire-cutting tool
Assignee: NORMAN W SCHMIDT
•
Filing: 1947-03-15
•
Granted: 1950-05-09
•
Expires: 1967-03-15
Abstract
No abstract record available.
Inventors
- 👤 Suman Theodore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:06
CPC Classifications
B; B21; B21F; B21F11/00; B21F1/00; Y; Y10; Y10T; Y10T83/00; Y10T83/404; Y10T83/416
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US938044A
Cited
US1190075A
Cited
US1336605A
Cited
US1708730A
Cited
US1705819A
Cited
US1976686A
Cited
US2030764A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-05-08 | 1953-11-07 | 1954-05-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-05-08 | 1957-11-07 | 1958-05-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-05-08 | 1961-11-07 | 1962-05-09 | $7700.00 | Window Closed / Lapsed |