Patents by Inventor Wu DE

Wu DE 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).

  • Computer table
    Patent number: D473067
    Type: Grant
    Filed: June 12, 2002
    Date of Patent: April 15, 2003
    Inventor: Wu-De Chang
  • Computer table
    Patent number: D473728
    Type: Grant
    Filed: July 8, 2002
    Date of Patent: April 29, 2003
    Inventor: Wu-De Chang
  • Computer table
    Patent number: D474043
    Type: Grant
    Filed: June 17, 2002
    Date of Patent: May 6, 2003
    Inventor: Wu-De Chang