US2515008A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cutoff saw with line-of-cut indicator
Assignee: Doughboy Industries Inc
•
Filing: 1946-01-26
•
Granted: 1950-07-11
•
Expires: 1966-01-26
Abstract
No abstract record available.
Inventors
- 👤 James M Humphrey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 06:51
CPC Classifications
B; B23; B23D; B23D59/00; B23D59/001; B23D59/002; B27; B27B; B27B5/00; B27B5/16; B27B5/18; B27B5/181; B27B5/184; Y; Y10; Y10T; Y10T83/00; Y10T83/768; Y10T83/7684; Y10T83/7693; Y10T83/7722; Y10T83/7726; Y10T83/7755; Y10T83/7763; Y10T83/7776; Y10T83/849; Y10T83/853; Y10T83/855; Y10T83/856; Y10T83/857; Y10T83/858
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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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) | 1953-07-10 | 1954-01-09 | 1954-07-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-07-10 | 1958-01-09 | 1958-07-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-07-10 | 1962-01-09 | 1962-07-11 | $7700.00 | Window Closed / Lapsed |