Patents by Inventor Seung H. Yu

Seung H. Yu 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).

  • Microwave oven
    Patent number: D330307
    Type: Grant
    Filed: November 29, 1989
    Date of Patent: October 20, 1992
    Assignee: Goldstar Co., Ltd.
    Inventor: Seung H. Yu