US2490564A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vegetable pulp shredder screen having cutter blades
Assignee: Individual
•
Filing: 1945-08-10
•
Granted: 1949-12-06
•
Expires: 1965-08-10
Abstract
No abstract record available.
Inventors
- 👤 Daniel B Vincent
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:58
CPC Classifications
A; A23; A23N; A23N17/00; A23N17/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1130251A
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US1787828A
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US1769867A
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US1929671A
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GB421152A
Cited
US2141662A
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US2216612A
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US2315028A
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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) | 1952-12-05 | 1953-06-06 | 1953-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-12-05 | 1957-06-06 | 1957-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-12-05 | 1961-06-06 | 1961-12-06 | $7700.00 | Window Closed / Lapsed |