Patents by Inventor Seong Deok Chae

Seong Deok Chae 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).

  • Grinder disc holder
    Patent number: D898786
    Type: Grant
    Filed: June 20, 2019
    Date of Patent: October 13, 2020
    Inventor: Seong Deok Chae