Patents by Inventor Jinshi Liang

Jinshi Liang 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).

  • Shower head
    Patent number: D977613
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: February 7, 2023
    Inventors: Zaiqun Gao, Jinshi Liang
  • Shower head
    Patent number: D979013
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: February 21, 2023
    Inventors: Jinshi Liang, Rongfu Ye, Zaiqun Gao
  • Shower sprayer
    Patent number: D979014
    Type: Grant
    Filed: June 7, 2021
    Date of Patent: February 21, 2023
    Inventors: Jinshi Liang, Rongfu Ye