Patent US2577906A successfully refreshed from Google Patents.
US2577906A
Expired / Lapsed
US
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Tractor mounted brush saw
Assignee: Individual
•
Filing: 1949-10-10
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Granted: 1951-12-11
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Expires: 1969-10-10
Abstract
No abstract record available.
Inventors
- 👤 Miller Bert
- 👤 Herbert H Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:30
CPC Classifications
B; B27; B27B; B27B5/00; B27B5/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE211980C
Cited
US638553A
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US1454901A
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US1645924A
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US2216971A
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US2411623A
Cited
US2455840A
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US2441431A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-12-10 | 1955-06-11 | 1955-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-12-10 | 1959-06-11 | 1959-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-12-10 | 1963-06-11 | 1963-12-11 | $7700.00 | Window Closed / Lapsed |