US PATENT SUBCLASS 33 / 514
.~.~.~.~ With mouth or teeth contact

Current as of: June, 1999
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33 /   HD   GEOMETRICAL INSTRUMENTS

501  DF  GAUGE {61}
511  DF  .~ Anatomical {1}
512  DF  .~.~ Human {4}
513  DF  .~.~.~ Dental {1}
514.~.~.~.~ With mouth or teeth contact

DEFINITION

Classification: 33/514

With mouth or teeth contact:

(under subclass 513) Subject matter wherein the contact member contacts the mouth or the teeth of a person.