Patent US2468595A successfully refreshed from Google Patents.
US2468595A
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US
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Machine for slitting and widening boards
Assignee: Individual
•
Filing: 1945-09-07
•
Granted: 1949-04-26
•
Expires: 1965-09-07
Abstract
No abstract record available.
Inventors
- 👤 Elmendorf Armin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:28
CPC Classifications
B; B27; B27M; B27M3/00; B27M3/04; B27L; B27L7/00; B27L7/02; Y; Y10; Y10T; Y10T29/00; Y10T29/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1012434A
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US1198685A
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US1327923A
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US1635662A
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US1706675A
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US1795493A
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US2215658A
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US2349205A
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US2347820A
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US2346131A
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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) | 1952-04-25 | 1952-10-25 | 1953-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-04-25 | 1956-10-25 | 1957-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-04-25 | 1960-10-25 | 1961-04-26 | $7700.00 | Window Closed / Lapsed |