Patent US3222038A successfully refreshed from Google Patents.
US3222038A
Expired / Lapsed
US
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Mixing machine
Assignee: Individual
•
Filing: 1963-08-09
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Granted: 1965-12-07
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Expires: 1983-08-09
Abstract
No abstract record available.
Inventors
- 👤 George W Asheraft
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:10
CPC Classifications
B; B01; B01F; B01F27/00; B01F27/80; B01F27/82
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
86 words
APPARATUS FOR MIXING PRODUCTS COMPRISING: A RECEPTACLE FOR RECEIVING SAID PRODUCTS; AN INNER DISC AND A PAIR OF OUTER DISCS IN PARALLEL, COAXIAL RELATIONSHIP WITH ONE ANOTHER, EACH OF THE DISCS HAVING A PLURALITY OF APERTURES THERETHROUGH COMMUNICATING OPPOSED SIDES THEREOF; MEANS MOUNTING THE DISCS IN THE RECEPTACLE FOR ROTATION OF THE OUTER DISCS AS A UNIT IN ONE DIRECTION ABOUT SAID AXIS AND FOR ROTATION OF SAID INNER DISC IN THE OTHER DIRECTION ABOUT SAID AXIS WITH THE DISCS DISPOSED IN SUFFICIENTLY CLOSELY SPACED RELATIONSHIP
Claim 2
Dependent Claim
86 words
APPARATUS FOR MIXING PRODUCTS COMPRISING: A RECEPTACLE FOR RECEIVING SAID PRODUCTS; AN INNER DISC AND A PAIR OF OUTER DISCS IN PARALLEL, COAXIAL RELATIONSHIP WITH ONE ANOTHER, EACH OF THE DISCS HAVING A PLURALITY OF APERTURES THERETHROUGH COMMUNICATING OPPOSED SIDES THEREOF; MEANS MOUNTING THE DISCS IN THE RECEPTACLE FOR ROTATION OF THE OUTER DISCS AS A UNIT IN ONE DIRECTION ABOUT SAID AXIS AND FOR ROTATION OF SAID INNER DISC IN THE OTHER DIRECTION ABOUT SAID AXIS WITH THE DISCS DISPOSED IN SUFFICIENTLY CLOSELY SPACED RELATIONSHIP
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) | 1968-12-06 | 1969-06-07 | 1969-12-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-06 | 1973-06-07 | 1973-12-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-06 | 1977-06-07 | 1977-12-07 | $7700.00 | Window Closed / Lapsed |