US PATENT SUBCLASS 221 / 266
.~.~ Single inlet-outlet

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

208  DF  WITH DISCHARGE ASSISTANT {28}
263  DF  .~ Having movable segregating chamber (i.e., trap chamber) {2}
266.~.~ Single inlet-outlet

DEFINITION

Classification: 221/266

(under subclass 263) Devices in which the segregating chamber has one opening which serves both for the ingress from the supply and for discharge.

SEE OR SEARCH THIS CLASS, SUBCLASS:

256+, for article dispensers which have segregating chambers in which articles are retained for manual removal after being separated from the supply.

SEE OR SEARCH CLASS

222, Dispensing,

363+, 366 and 368, for fluent material dispensers having trap chambers of the single inlet-outlet type.