Patents by Inventor Woon San Back

Woon San Back 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: D442957
    Type: Grant
    Filed: June 29, 2000
    Date of Patent: May 29, 2001
    Assignee: LG Electronics Inc.
    Inventor: Woon San Back
  • Patent number: D398591
    Type: Grant
    Filed: December 27, 1996
    Date of Patent: September 22, 1998
    Assignee: LG Electronics Inc.
    Inventor: Woon-San Back