US PATENT SUBCLASS 264 / 75
.~ By extrusion

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

73  DF  RANDOM VARIEGATED COLORING DURING MOLDING {4}
75.~ By extrusion

DEFINITION

Classification: 264/75

(under subclass 73) Processes wherein the variegated coloring is produced by forcing differently colored materials through a shaping orifice.

SEE OR SEARCH THIS CLASS, SUBCLASS:

176+, for processes of forming continuous or indefinite length articles, per se, by extrusion through a shaping orifice.

323, for processes of extruding finite articles, per se.