US PATENT SUBCLASS 128 / 859
.~.~ Oral cavity protectors

Current as of: June, 1999
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128 /   HD   SURGERY

846  DF  BODY PROTECTING OR RESTRAINING DEVICES FOR PATIENTS OR INFANTS (E.G., SHIELDS, IMMOBILIZERS) {8}
857  DF  .~ Head or face protector (e.g., lips, ears, etc.) {4}
859.~.~ Oral cavity protectors {2}
860  DF  .~.~.~> Tongue
861  DF  .~.~.~> Teeth protectors (e.g., mouthpieces) {1}

DEFINITION

Classification: 128/859

Oral cavity protectors:

(under subclass 857) Subject matter for use in or affecting protection of the body's oral cavity.