Patent US2398780A successfully refreshed from Google Patents.
US2398780A
Expired / Lapsed
US
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Fruit treating machine
Assignee: SPECIAL EQUIPMENT CO
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Filing: 1940-10-31
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Granted: 1946-04-23
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Expires: 1960-10-31
Abstract
No abstract record available.
Inventors
- 👤 Raymond L Ewald
- 👤 Henry A Skog
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:57
CPC Classifications
A; A23; A23N; A23N4/00; A23N4/02; A23N4/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1949-04-22 | 1949-10-22 | 1950-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1953-04-22 | 1953-10-22 | 1954-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1957-04-22 | 1957-10-22 | 1958-04-23 | $7700.00 | Window Closed / Lapsed |