US2662640A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Length-assorting and conveying apparatus for lumber after deknotting operations
Assignee: Individual
•
Filing: 1951-05-14
•
Granted: 1953-12-15
•
Expires: 1971-05-14
Abstract
No abstract record available.
Inventors
- 👤 Homer H Dedo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 15:58
CPC Classifications
B; B27; B27G; B27G1/00; B07; B07C; B07C5/00; B07C5/04; B07C5/12; B07C5/14; B27B; B27B25/00; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/2209; Y10T83/2216
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US296334A
Cited
US378796A
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US1277326A
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US1454992A
Cited
US1767012A
Cited
US1907564A
Cited
US2356295A
Cited
US2563867A
Cited
US2600147A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-12-14 | 1957-06-15 | 1957-12-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-12-14 | 1961-06-15 | 1961-12-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-12-14 | 1965-06-15 | 1965-12-15 | $7700.00 | Window Closed / Lapsed |