Patents by Inventor Youn Chang Lee

Youn Chang 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).

  • Vehicle tyre
    Patent number: D856911
    Type: Grant
    Filed: March 21, 2018
    Date of Patent: August 20, 2019
    Inventors: Tae Ho Yang, Jeong Kil Kim, Youn Chang Lee