US PATENT SUBCLASS 222 / 520
.~ Axial discharge

Current as of: June, 1999
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222 /   HD   DISPENSING

519  DF  AXIALLY ROTARY AND LONGITUDINALLY MOVABLE TUBES, SLEEVES, OR APERTURED CAPS {1}
520.~ Axial discharge {1}
521  DF  .~.~> Axial sationary closure plug

DEFINITION

Classification: 222/520

(under subclass 519) Dispensers in which the contents discharge axially of the outlet end of the tube, sleeve or apertured cap.

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525, for such devices which do not have a constrained motion of rotation.