US PATENT SUBCLASS 206 / 220
.~ Including free mixing element (e.g., pestle)

Current as of: June, 1999
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206 /   HD   SPECIAL RECEPTACLE OR PACKAGE

219  DF  FOR MIXING {3}
220.~ Including free mixing element (e.g., pestle)

DEFINITION

Classification: 206/220

(under subclass 219) A container which also encompasses an unrestrained body for agitation of contents.