US PATENT SUBCLASS 600 / 238
.~.~.~.~ Brace or prop

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}
238.~.~.~.~ Brace or prop

DEFINITION

Classification: 600/238

Brace or prop:

(under subclass 237) Subject matter having means which when placed between a patient's teeth retain the patient's jaws in an open position.

SEE OR SEARCH CLASS

433, Dentistry,

93, for mouth props provided with suction and subclass 140 for dental mouth props, per se.