US PATENT SUBCLASS 222 / 239
.~.~ Coaxial


Current as of: June, 1999
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222 /   HD   DISPENSING

226  DF  AGITATOR FOLLOWED BY DISCHARGE ASSISTANT AND/OR INTERCONNECTED DISCHARGE CONTROLLER {9}
236  DF  .~ All rotary {3}
239.~.~ Coaxial {3}
240  DF  .~.~.~> Helix or vane agitator and terminal element
241  DF  .~.~.~> Agitator and terminal screw, helix, or vane
242  DF  .~.~.~> Agitator rigidly mounted on succeeding device


DEFINITION

Classification: 222/239

(under subclass 236) Dispensers in which the serial rotary means have a common axis.