US2846756A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cutoff tool and holder therefor
Assignee: Manchester Machine and Tool Co
•
Filing: 1955-05-02
•
Granted: 1958-08-12
•
Expires: 1975-05-02
Abstract
No abstract record available.
Inventors
- 👤 Raymond E Novkov
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:15
CPC Classifications
B; B23; B23B; B23B27/00; B23B27/04; B23B2210/00; B23B2210/02; B23B2210/022; B23B2210/027; B23B2210/08; Y; Y10; Y10T; Y10T407/00; Y10T407/22; Y10T407/2222; Y10T407/2238; Y10T407/224; Y10T407/227; Y10T407/2272; Y10T407/2282; Y10T407/25; Y10T407/26
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-11 | 1962-02-10 | 1962-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-11 | 1966-02-10 | 1966-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-11 | 1970-02-10 | 1970-08-12 | $7700.00 | Window Closed / Lapsed |