US2411784A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Milling cutter
Assignee: SUPER TOOL Co
•
Filing: 1942-11-30
•
Granted: 1946-11-26
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Expires: 1962-11-30
Abstract
No abstract record available.
Inventors
- 👤 Goldsmith Thomas Ralph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:25
CPC Classifications
B; B23; B23C; B23C5/00; B23C5/16; B23C5/18; B23C2210/00; B23C2210/24; B23C2210/244; Y; Y10; Y10T; Y10T407/00; Y10T407/19; Y10T407/1902; Y10T407/195
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1949-11-25 | 1950-05-27 | 1950-11-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1953-11-25 | 1954-05-27 | 1954-11-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1957-11-25 | 1958-05-27 | 1958-11-26 | $7700.00 | Window Closed / Lapsed |