US PATENT SUBCLASS 264 / 177.13
.~.~.~ Filament (e.g., T-configured, dog-bone, trilobal, etc.)

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


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}
177.13.~.~.~ Filament (e.g., T-configured, dog-bone, trilobal, etc.) {1}
177.14  DF  .~.~.~.~> Hollow or tubular work produced {1}

DEFINITION

Classification: 264/177.13

Filament (e.g., T-configured, dog-bone, trilobal, etc.):

(under subclass 177.1) Processes wherein the product produced is a filament or fiber having a particular cross-section, e.g., T-configured, dog-bone, trilobal, etc.