US PATENT SUBCLASS 221 / 14
.~.~ In response to depletion of supply

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

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

DEFINITION

Classification: 221/14

(under subclass 13) Devices in which the condition sensed is the lack of articles in the supply source receptacle.

SEE OR SEARCH THIS CLASS, SUBCLASS:

6, for similar devices including empty supply source indicating means.

110, for plural source article dispensing devices in which the discharge assistant to a succeedingly available stack is directly actuated by means responsive to the depletion of supply of a previous stack.