US PATENT SUBCLASS 600 / 242
.~.~.~.~ Lip or cheek

Current as of: June, 1999
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600 /   HD   SURGERY

184  DF  SPECULA {2}
201  DF  .~ Retractor {12}
235  DF  .~.~ Specific use retractor {2}
237  DF  .~.~.~ Mouth {5}
242.~.~.~.~ Lip or cheek

DEFINITION

Classification: 600/242

Lip or cheek:

(under subclass 237) Subject matter wherein the retractor is designed to hold the tissue and skin surrounding the exterior of the patients oral cavity in a desired position.