US PATENT SUBCLASS 222 / 495
.~ Reciprocable, nonpivoted

Current as of: June, 1999
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222 /   HD   DISPENSING

491  DF  OUTLET ELEMENT OPERATED BY PRESSURE OF CONTENTS {3}
495.~ Reciprocable, nonpivoted {1}
496  DF  .~.~> With biasing means {1}

DEFINITION

Classification: 222/495

(under subclass 491) Dispensers in which the pressure moved element is in the form of a nonpivoted element that reciprocates.