US PATENT SUBCLASS 222 / 327
.~.~.~ Part of cartridge or removable container

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}
325  DF  .~ Insertable cartridge or removable container {1}
326  DF  .~.~ With follower {1}
327.~.~.~ Part of cartridge or removable container

DEFINITION

Classification: 222/327

(under subclass 326) Dispensers in which the follower forms part of the separable supply container or cartridge assembly.