Patents by Inventor Chain H. Lee

Chain H. 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).

  • Chair
    Patent number: D290192
    Type: Grant
    Filed: July 20, 1984
    Date of Patent: June 9, 1987
    Inventor: Chain H. Lee