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US3457978A
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US
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Method and apparatus for cutting logs into lumber and recovering the byproducts
Assignee: Mo och Domsjo AB
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Filing: 1967-08-15
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Granted: 1969-07-29
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Expires: 1987-08-15
Abstract
No abstract record available.
Inventors
- 👤 Gunnar Lennart Ahlstedt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:57
CPC Classifications
B; B27; B27B; B27B1/00; B23; B23D; B23D47/00; B23D47/02; B27B29/00; B27B29/08; B27B31/00; B27B31/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2966182A
Cited
US3070318A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-28 | 1973-01-27 | 1973-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-28 | 1977-01-27 | 1977-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-28 | 1981-01-27 | 1981-07-29 | $7700.00 | Window Closed / Lapsed |