Patents by Inventor Sun-Hyun Kweon

Sun-Hyun Kweon 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: D306397
    Type: Grant
    Filed: June 23, 1987
    Date of Patent: March 6, 1990
    Assignees: Sun-Hyun Kweon, Deok-Guy Kim
    Inventor: Sun-Hyun Kweon