Patent US3465794A successfully refreshed from Google Patents.
US3465794A
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US
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Band mill
Assignee: Weyerhaeuser Co
•
Filing: 1966-02-23
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Granted: 1969-09-09
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Expires: 1986-02-23
Abstract
No abstract record available.
Inventors
- 👤 Thomas A Mclauchlan
- 👤 Eugene W Arnold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 21:38
CPC Classifications
B; B27; B27B; B27B15/00; B27B15/08; B23; B23D; B23D55/00; B23D55/06; B23D55/065; B23D55/08; B23D55/082; B23D59/00; B23D59/04; B27B13/00; Y; Y10; Y10T; Y10T83/00; Y10T83/647; Y10T83/6572; Y10T83/6576; Y10T83/707; Y10T83/7226; Y10T83/7239; Y10T83/7264
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-08 | 1973-03-10 | 1973-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-08 | 1977-03-10 | 1977-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-08 | 1981-03-10 | 1981-09-09 | $7700.00 | Window Closed / Lapsed |