US3456774A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for aligning and transferring logs
Assignee: Weyerhaeuser Co
•
Filing: 1967-05-02
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Granted: 1969-07-22
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Expires: 1987-05-02
Abstract
No abstract record available.
Inventors
- 👤 Charles Blickenderfer
- 👤 Byron B Brookhyser
- 👤 Robert Schliewe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:14
CPC Classifications
B; B27; B27B; B27B1/00; B27B1/007; B27B31/00; B27B31/006; B27B31/06; Y; Y10; Y10T; Y10T83/00; Y10T83/647; Y10T83/6584; Y10T83/6608; Y10T83/6622; Y10T83/6625; Y10T83/6627
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3310080A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-21 | 1973-01-20 | 1973-07-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-21 | 1977-01-20 | 1977-07-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-21 | 1981-01-20 | 1981-07-22 | $7700.00 | Window Closed / Lapsed |