Patent US2845255A successfully refreshed from Google Patents.
US2845255A
Expired / Lapsed
US
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Mixing apparatus for feeds and the like
Assignee: Individual
•
Filing: 1956-04-03
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Granted: 1958-07-29
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Expires: 1976-04-03
Abstract
No abstract record available.
Inventors
- 👤 Herr Joseph Stanley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 08:29
CPC Classifications
B; B02; B02C; B02C13/00; B01; B01F; B01F27/00; B01F27/23; B02C19/00; B02C19/0056; B01F2101/00; B01F2101/06; B01F2101/18; B01F27/05; B01F27/11; B01F27/112; B01F27/114; B01F27/232; B01F27/2321
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-07-28 | 1962-01-27 | 1962-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-07-28 | 1966-01-27 | 1966-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-07-28 | 1970-01-27 | 1970-07-29 | $7700.00 | Window Closed / Lapsed |