US PATENT SUBCLASS 264 / 273
.~.~.~.~ Shaped material extends through holes in preform

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}
259  DF  .~.~ Shaping material and uniting to a preform {8}
271.1  DF  .~.~.~ Preform embedded in or surrounded by shaped material {6}
273.~.~.~.~ Shaped material extends through holes in preform

DEFINITION

Classification: 264/273

(under subclass 271) Processes in which a material is shaped against a body having holes or apertures extending therethrough said material being forced into said holes or apertures during the shaping operation.