Patents by Inventor Joong H. Cho

Joong 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).

  • Bottle cap for edible oil
    Patent number: D278414
    Type: Grant
    Filed: November 24, 1982
    Date of Patent: April 16, 1985
    Inventor: Joong H. Cho
  • Bottle cap for edible oil
    Patent number: D280802
    Type: Grant
    Filed: October 25, 1982
    Date of Patent: October 1, 1985
    Inventor: Joong H. Cho