US PATENT SUBCLASS 433 / 222.1
.~.~ Composite

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

Internet Version by PATENTEC © 1999      Terms of Use


433 /   HD   DENTISTRY

215  DF  METHOD OR MATERIAL FOR TESTING, TREATING, RESTORING, OR REMOVING NATURAL TEETH {6}
218  DF  .~ Crown {3}
222.1.~.~ Composite

DEFINITION

Classification: 433/222.1

Composite:

(under subclass 218) Subject matter wherein the crown includes two distinct portions, each formed of a different material.

SEE OR SEARCH THIS CLASS, SUBCLASS:

198, for artificial teeth having a metallic occlusal surface.

208+, for artificial teeth having a metallic portion.

212.1, for a nonmetallic tooth composed of a plurality of distinct sections each formed of a different material.