Patent US2467194A successfully refreshed from Google Patents.
US2467194A
Expired / Lapsed
US
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Machine for removing the soft wood from the surface of plywood panels
Assignee: Individual
•
Filing: 1946-02-06
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Granted: 1949-04-12
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Expires: 1966-02-06
Abstract
No abstract record available.
Inventors
- 👤 Witt Clinton M De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 15:25
CPC Classifications
B; B44; B44F; B44F9/00; B44F9/02; B27; B27M; B27M1/00; B27M1/003
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US446962A
Cited
US1011490A
Cited
US1633563A
Cited
US1683751A
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US2115471A
Cited
US2085463A
Cited
US2075925A
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US2139620A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-04-11 | 1952-10-11 | 1953-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-04-11 | 1956-10-11 | 1957-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-04-11 | 1960-10-11 | 1961-04-12 | $7700.00 | Window Closed / Lapsed |