Patent US1858661A successfully refreshed from Google Patents.
US2648296A
Expired / Lapsed
US
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Pellet mill
Assignee: Individual
•
Filing: 1948-05-29
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Granted: 1953-08-11
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Expires: 1968-05-29
Abstract
No abstract record available.
Inventors
- 👤 Sennet A Oliver
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:26
CPC Classifications
B; B30; B30B; B30B11/00; B30B11/20; B30B11/201; B30B11/208; B30B11/202; B30B11/22; B30B11/227; Y; Y10; Y10S; Y10S425/00; Y10S425/23
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2124744A
Cited
US2157528A
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US2295743A
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US2160302A
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US2241546A
Cited
US2177132A
Cited
US2279632A
Cited
US2240660A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-08-10 | 1957-02-09 | 1957-08-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-08-10 | 1961-02-09 | 1961-08-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-08-10 | 1965-02-09 | 1965-08-11 | $7700.00 | Window Closed / Lapsed |