Patents by Inventor Phil H. Cho

Phil H. Cho 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).

  • Ceramic charcoal grill
    Patent number: D448604
    Type: Grant
    Filed: April 17, 2000
    Date of Patent: October 2, 2001
    Inventor: Phil H. Cho