US1986769A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Panel cutting machinery
Assignee: B M ROOT Co
•
Filing: 1930-11-26
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Granted: 1935-01-01
•
Expires: 1950-11-26
Abstract
No abstract record available.
Inventors
- 👤 Francis S Farley
- 👤 Lloyd G Wheeler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 12:16
CPC Classifications
B; B23; B23Q; B23Q16/00; B23Q16/001; B23D; B23D59/00; B23D59/006; B23D59/0064; B27; B27B; B27B25/00; B27B25/04; B27B5/00; B27B5/02; B27B5/06; B27B5/061; B27B5/16; B27B5/22; B27B5/24; B27B5/243; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2074; Y10T83/2083; Y10T83/2085; Y10T83/647; Y10T83/6476; Y10T83/6489
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) | 1937-12-31 | 1938-07-02 | 1939-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1941-12-31 | 1942-07-02 | 1943-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1945-12-31 | 1946-07-02 | 1947-01-01 | $7700.00 | Window Closed / Lapsed |