Patents by Inventor Myung-chol Choi

Myung-chol Choi 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: D581163
    Type: Grant
    Filed: August 4, 2005
    Date of Patent: November 25, 2008
    Inventor: Myung-chol Choi