Patent US2582244A successfully refreshed from Google Patents.
US2582244A
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Grater having rotatable feed means
Assignee: Electrolux AB
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Filing: 1947-10-17
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Granted: 1952-01-15
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Expires: 1967-10-17
Abstract
No abstract record available.
Inventors
- 👤 Faith-Ell Lars Johan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:31
CPC Classifications
B; B02; B02C; B02C18/00; B02C18/30; B02C18/301
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US842236A
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US908348A
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US1762368A
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US2042161A
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US2142480A
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US2144055A
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US2181780A
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US2216023A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-01-14 | 1955-07-16 | 1956-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-01-14 | 1959-07-16 | 1960-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-01-14 | 1963-07-16 | 1964-01-15 | $7700.00 | Window Closed / Lapsed |