US2899990A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrically operated saw mill set
Assignee: —
•
Filing: —
•
Granted: 1959-08-18
•
Expires: 1976-08-18
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 04:37
CPC Classifications
B; B27; B27B; B27B29/00; B27B29/08; B27B29/10; Y; Y10; Y10T; Y10T83/00; Y10T83/647; Y10T83/6492; Y10T83/6499; Y10T83/6508; Y10T83/6515; Y10T83/6518; Y10T83/652; Y10T83/6521; Y10T83/6523; Y10T83/6526; Y10T83/6532
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US24913A
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US660045A
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US857663A
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US1725861A
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US1846687A
Cited
US2125371A
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US2355381A
Cited
US2561346A
Cited
US2574393A
Cited
US2597355A
Cited
US2661036A
Cited
US2696853A
Cited
US2721588A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-08-17 | 1963-02-16 | 1963-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-17 | 1967-02-16 | 1967-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-17 | 1971-02-16 | 1971-08-18 | $7700.00 | Window Closed / Lapsed |