US2551824A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Headblock knees on lumber mill carriage
Assignee: Individual
•
Filing: 1946-10-21
•
Granted: 1951-05-08
•
Expires: 1966-10-21
Abstract
No abstract record available.
Inventors
- 👤 William R Coote
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:23
CPC Classifications
B; B27; B27B; B27B29/00; B27B29/08; Y; Y10; Y10T; Y10T83/00; Y10T83/647; Y10T83/6492; Y10T83/6499; Y10T83/6508; Y10T83/6515; Y10T83/6518; Y10T83/652; Y10T83/6521; Y10T83/6523; Y10T83/6524
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US106932A
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US113866A
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US115492A
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US260524A
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US316273A
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US54432A
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US1036986A
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US1010820A
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US1472111A
Cited
US1525714A
Cited
US1625240A
Cited
US1774311A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-05-07 | 1954-11-06 | 1955-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-05-07 | 1958-11-06 | 1959-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-05-07 | 1962-11-06 | 1963-05-08 | $7700.00 | Window Closed / Lapsed |