Patent US1848794A successfully refreshed from Google Patents.
US1848794A
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Trimmer saw
Assignee: STETSON ROSS MACHINE Co
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Filing: 1931-05-26
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Granted: 1932-03-08
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Expires: 1951-05-26
Abstract
No abstract record available.
Inventors
- 👤 Fred A Nicholson
- 👤 Wilmot T Pritchard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 00:12
CPC Classifications
B; B23; B23Q; B23Q11/00; B23Q11/0078; B23Q11/0092; B23Q5/00; B23Q5/22; B23Q5/34; B23Q5/348; B27; B27B; B27B5/00; B27B5/16; B27B5/18; B27B5/185; B27B5/29; B27B5/38; Y; Y10; Y10T; Y10T83/00; Y10T83/768; Y10T83/7755; Y10T83/7788
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) | 1935-03-08 | 1935-09-07 | 1936-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1939-03-08 | 1939-09-07 | 1940-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1943-03-08 | 1943-09-07 | 1944-03-08 | $7700.00 | Window Closed / Lapsed |