Patents by Inventor Wen-Chen Kan

Wen-Chen Kan 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: D405945
    Type: Grant
    Filed: January 27, 1998
    Date of Patent: February 23, 1999
    Inventor: Wen-Chen Kan
  • Patent number: D423767
    Type: Grant
    Filed: November 17, 1998
    Date of Patent: May 2, 2000
    Inventor: Wen-Chen Kan