US PATENT SUBCLASS 433 / 216
.~ Cleaning

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}
216.~ Cleaning

DEFINITION

Classification: 433/216

Cleaning:

(under subclass 215) Subject matter including a step or material for removing foreign matter from the surface of a tooth.

SEE OR SEARCH THIS CLASS, SUBCLASS:

25+, for apparatus for cleaning teeth.

80+, for apparatus which dispense a cleaning or rinsing material.

119, for ultrasonic cleaners.

125, for power operated abrading or polishing tools.

142, for hand manipulatable abrading or polishing tools. 143, for scalers.

166, for abrading or polishing tool bits.

SEE OR SEARCH CLASS

15, Brushing, Scrubbing, and General Cleaning,

167.1, for tooth brushes.