US PATENT SUBCLASS 264 / 177.2
.~.~.~ With reinforcement filler, or additive

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

165  DF  FORMING CONTINUOUS OR INDEFINITE LENGTH WORK {8}
176.1  DF  .~ Shaping by extrusion {11}
177.1  DF  .~.~ To produce particular cross section (e.g., noncircular, etc.) {6}
177.2.~.~.~ With reinforcement filler, or additive

DEFINITION

Classification: 264/177.2

With reinforcement, filler, or additive:

(under subclass 177.1) Processes wherein the material extruded includes reinforcement, filler or another additive for a special use.