US PATENT SUBCLASS 264 / 162-- .~ Surface finishing (e.g., abrading, grinding, etc.)

US PATENT SUBCLASS 264 / 162
.~ Surface finishing (e.g., abrading, grinding, 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

138	DF	WITH SEVERING, REMOVING MATERIAL FROM PREFORM MECHANICALLY, OR MECHANICALLY SUBDIVIDING WORKPIECE {10}
162		.~ Surface finishing (e.g., abrading, grinding, etc.)

DEFINITION

Classification: 264/162

(under subclass 138) Processes wherein an integral portion of the surface of a shaped preform is removed by a grinding, scraping, or abrasive action.

SEE OR SEARCH THIS CLASS, SUBCLASS:

284, and 293, for processes involving a surface deformation, e.g., embossing and see the note in subclass 284.

SEE OR SEARCH CLASS

156, Adhesive Bonding and Miscellaneous Chemical Manufacture,

153+, for a laminating process combined with an abrading step.

451, Abrading, 28+, for a process of abrading, and see the notes thereto for related fields of search.