Patents by Inventor Shin M. Lee

Shin M. 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: D325819
    Type: Grant
    Filed: May 14, 1990
    Date of Patent: May 5, 1992
    Assignee: Echolac Co., Ltd.
    Inventor: Shin M. Lee