US2524232A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Milling cutter
Assignee: ONSRUD MACHINE WORKS Inc
•
Filing: 1948-02-11
•
Granted: 1950-10-03
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Expires: 1968-02-11
Abstract
No abstract record available.
Inventors
- 👤 Rudolph F Onsrud
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:10
CPC Classifications
B; B23; B23Q; B23Q11/00; B23Q11/10; B23C; B23C5/00; B23C5/16; B23C5/18; B23C5/28; B23C2240/00; B23C2240/08; Y; Y10; Y10T; Y10T407/00; Y10T407/14; Y10T407/19; Y10T407/1906; Y10T407/1908; Y10T407/195; Y10T407/1952; Y10T407/196
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) | 1953-10-02 | 1954-04-03 | 1954-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-02 | 1958-04-03 | 1958-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-02 | 1962-04-03 | 1962-10-03 | $7700.00 | Window Closed / Lapsed |