Patent US2546733A successfully refreshed from Google Patents.
US2546733A
Expired / Lapsed
US
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Single-vaned rotary discharge assistant operable in a side outlet of a container for granular material, and a weighted apron engaging said vane in its outermost position
Assignee: Individual
•
Filing: 1946-12-12
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Granted: 1951-03-27
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Expires: 1966-12-12
Abstract
No abstract record available.
Inventors
- 👤 Enestvedt Odean
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:10
CPC Classifications
F; F26; F26B; F26B17/00; F26B17/12; F26B17/14; F26B17/1433; F26B17/1441; F26B17/1458; F26B25/00; F26B25/001; F26B25/002
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US404696A
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US533252A
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US611960A
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US707323A
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US1054334A
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US1100397A
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US1150996A
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US1127974A
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US1478829A
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US1619687A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-03-26 | 1954-09-25 | 1955-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-03-26 | 1958-09-25 | 1959-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-03-26 | 1962-09-25 | 1963-03-27 | $7700.00 | Window Closed / Lapsed |