US PATENT SUBCLASS 222 / 268
.~.~.~.~ Variable capacity rotors

Current as of: June, 1999
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222 /   HD   DISPENSING

251  DF  WITH DISCHARGE ASSISTANT (E.G., IMPELLER, PUMP, CONVEYER, MOVABLE TRAP CHAMBER, ETC.) {30}
252  DF  .~ Plural {9}
265  DF  .~.~ In sets {6}
267  DF  .~.~.~ With common discharge volume varying means {1}
268.~.~.~.~ Variable capacity rotors

DEFINITION

Classification: 222/268

(under subclass 267) Dispensers in which the devices whose discharge volume is varied are rotors.