US2689092A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for preparing crosscut fiber
Assignee: Long-Bell Lumber Co
•
Filing: 1949-05-23
•
Granted: 1954-09-14
•
Expires: 1969-05-23
Abstract
No abstract record available.
Inventors
- 👤 James D A Clark
- 👤 Arthur L Mottet
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 02:20
CPC Classifications
B; B27; B27L; B27L11/00; B27L11/02; D; D21; D21D; D21D5/00; D21D5/02
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-09-13 | 1958-03-15 | 1958-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-09-13 | 1962-03-15 | 1962-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-09-13 | 1966-03-15 | 1966-09-14 | $7700.00 | Window Closed / Lapsed |