US PATENT SUBCLASS 264 / 211.22
.~.~.~ Filament (e.g., fiber, etc.)

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}
211.21  DF  .~.~ Screw extruder or screw feeder device {2}
211.22.~.~.~ Filament (e.g., fiber, etc.)

DEFINITION

Classification: 264/211.22

Filament (e.g., fiber, etc.):

(under subclass 211.21) Processes wherein the product is a filament or fiber.