US3044508A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mark sensing lumber defect cutter
Assignee: Weyerhaeuser Co
•
Filing: 1959-03-02
•
Granted: 1962-07-17
•
Expires: 1979-03-02
Abstract
No abstract record available.
Inventors
- 👤 Charles A Sherman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:07
CPC Classifications
B; B27; B27G; B27G1/00; Y; Y10; Y10T; Y10T83/00; Y10T83/444; Y10T83/4443; Y10T83/4445; Y10T83/4458; Y10T83/446; Y10T83/4594; Y10T83/4645; Y10T83/525; Y10T83/541; Y10T83/543; Y10T83/566; Y10T83/5669; Y10T83/5715
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US702808A
Cited
US1933693A
Cited
US2309343A
Cited
US2327920A
Cited
US2377783A
Cited
US2652864A
Cited
US2781573A
Cited
US2871940A
Cited
US2796480A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-16 | 1966-01-15 | 1966-07-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-16 | 1970-01-15 | 1970-07-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-16 | 1974-01-15 | 1974-07-17 | $7700.00 | Window Closed / Lapsed |