Patents by Inventor Youn Jin Li

Youn Jin Li 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: D567291
    Type: Grant
    Filed: June 14, 2005
    Date of Patent: April 22, 2008
    Assignee: Sejul Corporation
    Inventor: Youn Jin Li