US2614589A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic intermittent feed-and-cut machine for sawing firewood
Assignee: Individual
•
Filing: 1951-03-21
•
Granted: 1952-10-21
•
Expires: 1971-03-21
Abstract
No abstract record available.
Inventors
- 👤 Raymond C Coats
- 👤 Dallas R Coats
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:10
CPC Classifications
B; B27; B27B; B27B29/00; B23; B23D; B23D47/00; B23D47/04; B23D47/042; B23D47/08; B27B5/00; B27B5/16; B27B5/18; B27B5/185; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/2096; Y10T83/2098; Y10T83/21
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) | 1955-10-21 | 1956-04-21 | 1956-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-10-21 | 1960-04-21 | 1960-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-10-21 | 1964-04-21 | 1964-10-21 | $7700.00 | Window Closed / Lapsed |