Patents by Inventor Penghang Zhuang

Penghang Zhuang 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).

  • Cornhole board
    Patent number: D966415
    Type: Grant
    Filed: January 12, 2022
    Date of Patent: October 11, 2022
    Inventor: Penghang Zhuang
  • Chair
    Patent number: D981123
    Type: Grant
    Filed: January 19, 2022
    Date of Patent: March 21, 2023
    Inventor: Penghang Zhuang
  • Chair
    Patent number: D1025630
    Type: Grant
    Filed: February 13, 2024
    Date of Patent: May 7, 2024
    Inventor: Penghang Zhuang