US1807216A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for sawing material at various angles
Assignee: Individual
•
Filing: 1930-03-26
•
Granted: 1931-05-26
•
Expires: 1950-03-26
Abstract
No abstract record available.
Inventors
- 👤 Roy E Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 00:01
CPC Classifications
B; B23; B23D; B23D47/00; B23D47/02; B23D47/025; B27; B27B; B27B25/00; B27B25/04; B27B5/00; B27B5/16; B27B5/22; B27B5/24; B27B5/246; Y; Y10; Y10T; Y10T83/00; Y10T83/647; Y10T83/6584; Y10T83/6633
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) | 1934-05-25 | 1934-11-24 | 1935-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1938-05-25 | 1938-11-24 | 1939-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1942-05-25 | 1942-11-24 | 1943-05-26 | $7700.00 | Window Closed / Lapsed |