US PATENT SUBCLASS 264 / 263
.~.~.~ To unite independent contacting preforms

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}
263.~.~.~ To unite independent contacting preforms

DEFINITION

Classification: 264/263

(under subclass 259) Processes in which the shaping of material is on or about at least two contacting preforms, said shaped material functioning also to unite said preforms.

(1) Note. Patents will be placed herein even though a) a temporary uniting means for the preforms is disclosed to be present during the shaping or molding of the material or b) a permanent mechanical joining of the preforms is disclosed to be present.