Patents by Inventor Norma Angelotti

Norma Angelotti has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Human mouth model for speech therapy
    Patent number: 4073071
    Abstract: A human mouth model for speech therapy instruction including a transparent upper jaw portion including a hard palate portion, soft palate portion, gums, and a set of upper teeth; a transparent lower jaw portion including a mouth floor, gums, and a set of lower teeth; an opening formed by the rearward ends of the jaw portions in the area of the oral part of the pharynx; and hinge means interconnecting the rearward ends of the jaw portions.
    Type: Grant
    Filed: December 30, 1976
    Date of Patent: February 14, 1978
    Inventor: Norma Angelotti