Patents by Inventor Covan Nguyen

Covan Nguyen 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).

  • Patent number: D479921
    Type: Grant
    Filed: August 13, 2002
    Date of Patent: September 30, 2003
    Inventor: Covan Nguyen
  • Patent number: D417096
    Type: Grant
    Filed: February 1, 1999
    Date of Patent: November 30, 1999
    Inventor: Covan Nguyen