Patents by Inventor Joe C. Yuan

Joe C. Yuan 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).

  • Diamond
    Patent number: D379072
    Type: Grant
    Filed: May 22, 1996
    Date of Patent: May 6, 1997
    Inventor: Joe C. Yuan
  • Diamond
    Patent number: D379073
    Type: Grant
    Filed: May 22, 1996
    Date of Patent: May 6, 1997
    Inventor: Joe C. Yuan