US PATENT SUBCLASS 99 / 460
.~ By actuated surface

Current as of: June, 1999
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99 /   HD   FOODS AND BEVERAGES: APPARATUS

452  DF  MECHANICAL, FLUID OR HEAT TREATMENT OF DAIRY FOOD {3}
460.~ By actuated surface {4}
461  DF  .~.~> Including plural, relatively movable surfaces {1}
464  DF  .~.~> Including rolling surface
465  DF  .~.~> And reticulated member
466  DF  .~.~> Including revolving surface

DEFINITION

Classification: 99/460

(under subclass 452) Device wherein the food treatment is accomplished by a moving element having a face that contacts the food, applies force thereto, and moves one portion of the food relative to another portion thereof.