Patents by Inventor Youngnan Jang

Youngnan Jang 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).

  • Bag
    Patent number: D975434
    Type: Grant
    Filed: November 26, 2020
    Date of Patent: January 17, 2023
    Assignee: SUNG JOO D&D, INC.
    Inventors: SungJoo Kim, Youngnan Jang, SooJung Seo, Sooyeon Lee, Jihyun Nam, Hey Min Park, Sanghee Lee, Sun Young Ahn, Sang Mi Lee, Eun Soo Choo, Jihye Lim