Patents by Inventor So Yeon Seong

So Yeon Seong 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).

  • Portable gas range
    Patent number: D972359
    Type: Grant
    Filed: December 2, 2020
    Date of Patent: December 13, 2022
    Assignee: DR. HOWS CO., LTD.
    Inventors: Se Kyung Won, Min Cheol Kim, So Yeon Seong
  • Electric pot
    Patent number: D1009543
    Type: Grant
    Filed: December 28, 2021
    Date of Patent: January 2, 2024
    Assignee: Dr. Hows Co., Ltd.
    Inventor: So Yeon Seong