US PATENT SUBCLASS 264 / 304
.~.~.~ Facilitating removal of article from form

Current as of: June, 1999
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264 /   HD   PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES

239  DF  MECHANICAL SHAPING OR MOLDING TO FORM OR REFORM SHAPED ARTICLE {10}
299  DF  .~ Shaping against forming surface (e.g., casting, die shaping, etc.) {10}
301  DF  .~.~ Accretion from bulk {6}
304.~.~.~ Facilitating removal of article from form

DEFINITION

Classification: 264/304

(under subclass 301) Processes which include a step which facilitates removal of the formed article from the mold or forming surface.

SEE OR SEARCH THIS CLASS, SUBCLASS:

334+, for casting ejecting, core or mold stripping or separating.