US2794466A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Log-centering feed mechanism for debarking machine
Assignee: Svenska Cellulosa AB
•
Filing: 1954-02-15
•
Granted: 1957-06-04
•
Expires: 1974-02-15
Abstract
No abstract record available.
Inventors
- 👤 Leffler Nils Gustav
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:16
CPC Classifications
B; B27; B27L; B27L1/00; B27L1/04; B27L1/045
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
DE241772C
Cited
CA489540A
Cited
US1248700A
Cited
US1957792A
Cited
US2233219A
Cited
US2223628A
Cited
US2646092A
Cited
US2625968A
Cited
US2655961A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-06-03 | 1960-12-03 | 1961-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-06-03 | 1964-12-03 | 1965-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-06-03 | 1968-12-03 | 1969-06-04 | $7700.00 | Window Closed / Lapsed |