Patents by Inventor Un Soon Lee

Un Soon Lee 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: D449468
    Type: Grant
    Filed: August 23, 2000
    Date of Patent: October 23, 2001
    Inventors: Sang Lee, Un Soon Lee