US PATENT SUBCLASS 264 / 254
.~.~.~ Separate stage covering of different preform areas


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}
241  DF  .~ To produce composite, plural part or multilayered article {9}
250  DF  .~.~ By separately molding different article portions {3}
254.~.~.~ Separate stage covering of different preform areas


DEFINITION

Classification: 264/254

(under subclass 250) Processes in which a body has different surface areas covered with material in separate shaping operations.