Patent US2349959A successfully refreshed from Google Patents.
US2349959A
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US
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Cutting tool
Assignee: Kearney and Trecker Corp
•
Filing: 1941-02-20
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Granted: 1944-05-30
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Expires: 1961-02-20
Abstract
No abstract record available.
Inventors
- 👤 Guetzkow Edward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 12:53
CPC Classifications
B; B23; B23C; B23C5/00; B23C5/02; B23C5/10; B23B; B23B31/00; B23B31/02; B23B31/10; B23B31/107; B23B31/1075; Y; Y10; Y10T; Y10T279/00; Y10T279/17; Y10T279/17564; Y10T407/00; Y10T407/19; Y10T407/1946; Y10T409/00; Y10T409/30; Y10T409/309352; Y10T409/309408
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) | 1947-05-30 | 1947-11-29 | 1948-05-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1951-05-30 | 1951-11-29 | 1952-05-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1955-05-30 | 1955-11-29 | 1956-05-30 | $7700.00 | Window Closed / Lapsed |