Patent US2877475A successfully refreshed from Google Patents.
US2877475A
Expired / Lapsed
US
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Separating potatoes
Assignee: Individual
•
Filing: 1954-11-01
•
Granted: 1959-03-17
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Expires: 1974-11-01
Abstract
No abstract record available.
Inventors
- 👤 William V Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 11:59
CPC Classifications
B; B07; B07B; B07B13/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US842378A
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US988529A
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US1657126A
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US1844264A
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US1927721A
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US2102758A
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US2234766A
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US2538331A
Cited
US2627140A
Cited
US2690576A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-16 | 1962-09-15 | 1963-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-16 | 1966-09-15 | 1967-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-16 | 1970-09-15 | 1971-03-17 | $7700.00 | Window Closed / Lapsed |