US PATENT SUBCLASS 222 / 398
.~.~ Telescopic container and/or outlet

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}
394  DF  .~ Fluid pressure {9}
398.~.~ Telescopic container and/or outlet

DEFINITION

Classification: 222/398

(under subclass 394) Dispensers in which (1) the container is made of at least two telescopically related sections which are moved relative to each other to generate the fluid pressure which acts on the material to cause discharge, and/or (2) there is an outlet pipe having telescopically related sections.

SEE OR SEARCH THIS CLASS, SUBCLASS:

379, for telescopic outlets associated with a supply container having a casing enclosed discharge assistant.

523, for miscellaneous telescopic outlets.