US PATENT SUBCLASS 222 / 643
.~.~.~ Rotary

Current as of: June, 1999
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222 /   HD   DISPENSING

638  DF  INCLUDING TIMER {4}
639  DF  .~ For timing dispensing period {3}
642  DF  .~.~ Of discharge assistant {1}
643.~.~.~ Rotary

DEFINITION

Classification: 222/643

Rotary:

(under subclass 642) Dispenser wherein the device which moves material toward, or through the container outlet turns about an axis.