US PATENT SUBCLASS 128 / 861
.~.~.~ Teeth protectors (e.g., mouthpieces)

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  DF  .~.~ Oral cavity protectors {2}
861.~.~.~ Teeth protectors (e.g., mouthpieces) {1}
862  DF  .~.~.~.~> Thermoplastic or thermosetting type

DEFINITION

Classification: 128/861

Teeth protectors (e.g., mouthpieces):

(under subclass 859) Subject matter designed for use in protecting the dental and gum area of the oral cavity.