US2079974A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sawing apparatus
Assignee: Individual
•
Filing: 1933-11-22
•
Granted: 1937-05-11
•
Expires: 1953-11-22
Abstract
No abstract record available.
Inventors
- 👤 Traut Rudolf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:27
CPC Classifications
B; B23; B23D; B23D45/00; B23D45/18; B23D45/20; Y; Y10; Y10T; Y10T29/00; Y10T29/51; Y10T29/5124; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18176; Y10T74/19; Y10T74/1987; Y10T74/19874; Y10T83/00; Y10T83/465; Y10T83/4691; Y10T83/4737; Y10T83/4757
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) | 1940-05-10 | 1940-11-09 | 1941-05-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1944-05-10 | 1944-11-09 | 1945-05-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1948-05-10 | 1948-11-09 | 1949-05-11 | $7700.00 | Window Closed / Lapsed |