Patents by Inventor Frank B. Tarr

Frank B. Tarr 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).

  • Auxilliary eyeglasses
    Patent number: D313420
    Type: Grant
    Filed: May 27, 1988
    Date of Patent: January 1, 1991
    Assignee: Computer Eyes Corp.
    Inventors: Frank B. Tarr, Don E. Casey