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US3222038A Expired / Lapsed US ⏱️ 0.0 years remaining

Mixing machine

Assignee: Individual
•
Filing: 1963-08-09
•
Granted: 1965-12-07
•
Expires: 1983-08-09
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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)

US2734728A Cited
US897481A Cited
US1655447A Cited
US2301204A Cited
US2626135A Cited

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

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