US PATENT SUBCLASS 433 / 188
.~.~.~ Suction area comprising recess or cavity formed in denture base

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

167  DF  PROSTHODONTICS {13}
172  DF  .~ Holding or positioning denture in mouth {5}
184  DF  .~.~ By suction {3}
188.~.~.~ Suction area comprising recess or cavity formed in denture base

DEFINITION

Classification: 433/188

Suction area comprises recess or cavity formed in denture base:

(under subclass 184) Subject matter wherein the chamber is formed by a natural surface inside the mouth and an indentation formed in the denture base.