US PATENT SUBCLASS 239 / 323
.~.~ Collapsible or flexible follower (i.e., non-rigid)

Current as of: June, 1999
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239 /   HD   FLUID SPRINKLING, SPRAYING, AND DIFFUSING

302  DF  INCLUDING SUPPLY HOLDER FOR MATERIAL {15}
320  DF  .~ Follower in holder {3}
323.~.~ Collapsible or flexible follower (i.e., non-rigid)

DEFINITION

Classification: 239/323

(under subclass 320) Apparatus in which the follower member is of nonrigid material.

SEE OR SEARCH THIS CLASS, SUBCLASS:

327, 328, for resilient holders or collapsible or foldable supply holders where such characteristic relates to the outer wall.

SEE OR SEARCH CLASS

222, Dispensing,

386.5, for similar subject matter for dispensing.