US PATENT SUBCLASS 221 / 250
.~.~ Opened by dispensed article

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

208  DF  WITH DISCHARGE ASSISTANT {28}
247  DF  .~ Ejector with relatively movable outlet closure {2}
250.~.~ Opened by dispensed article

DEFINITION

Classification: 221/250

(under subclass 247) Devices in which the closure is opened by a force imparted to it through an emerging article by a discharge assistant.