US2940490A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for feeding wood into cutting machine
Assignee: Allwood Inc
•
Filing: 1957-09-17
•
Granted: 1960-06-14
•
Expires: 1977-09-17
Abstract
No abstract record available.
Inventors
- 👤 Himmelheber Max
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:37
CPC Classifications
B; B27; B27L; B27L11/00; B27L11/002
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1880112A
Cited
DE504211C
Cited
US1815670A
Cited
US2275433A
Cited
FR906581A
Cited
US2663330A
Cited
US2614589A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-06-14 | 1963-12-14 | 1964-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-14 | 1967-12-14 | 1968-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-14 | 1971-12-14 | 1972-06-14 | $7700.00 | Window Closed / Lapsed |