US PATENT SUBCLASS 221 / 13
.~ Of discharge assistant operation

Current as of: June, 1999
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221 /   HD   ARTICLE DISPENSING

9  DF  AUTOMATIC CONTROL {3}
13.~ Of discharge assistant operation {1}
14  DF  .~.~> In response to depletion of supply

DEFINITION

Classification: 221/13

(under subclass 9) Devices in which the device which is operated or controlled is a means to affirmatively segregate, separate or move the articles from a supply source toward a point of egress.