US PATENT SUBCLASS 264 / 338
.~.~.~ Coating or lining

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

239  DF  MECHANICAL SHAPING OR MOLDING TO FORM OR REFORM SHAPED ARTICLE {10}
299  DF  .~ Shaping against forming surface (e.g., casting, die shaping, etc.) {10}
337  DF  .~.~ Utilizing particular mold material {1}
338.~.~.~ Coating or lining

DEFINITION

Classification: 264/338

(under subclass 337) Processes in which the special or specific materials are in the form of a coating or lining on the mold surface.

SEE OR SEARCH THIS CLASS, SUBCLASS:

213, where a casting surface for casting indefinite length articles is treated with a surface parting, antistick or release agent.

255+, in which a layer of material deposited on a mold

surface becomes part of a composite formed article.

306, for processes which include the step of conditioning, e.g., coating, the form employed in a dip casting operation.

SEE OR SEARCH CLASS 427, Coating Processes,

133+, for processes of coating a mold.