Patent US2216050A successfully refreshed from Google Patents.
US2216050A
Expired / Lapsed
US
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Process and apparatus for separating nut meats and shells
Assignee: Individual
•
Filing: 1938-09-24
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Granted: 1940-09-24
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Expires: 1958-09-24
Abstract
No abstract record available.
Inventors
- 👤 Felix B Romberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:09
CPC Classifications
A; A23; A23N; A23N5/00; A23N5/08; A23L; A23L25/00
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) | 1943-09-24 | 1944-03-25 | 1944-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-09-24 | 1948-03-25 | 1948-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-09-24 | 1952-03-25 | 1952-09-24 | $7700.00 | Window Closed / Lapsed |