Patents by Inventor Huy Q. Dang

Huy Q. Dang 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).

  • Retainer for eyeglasses
    Patent number: D337337
    Type: Grant
    Filed: March 4, 1991
    Date of Patent: July 13, 1993
    Inventors: Huy Q. Dang, Larry Pokras