Patents by Inventor Xianhang Yang

Xianhang Yang 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).

  • Spray mop
    Patent number: D1002979
    Type: Grant
    Filed: May 30, 2023
    Date of Patent: October 24, 2023
    Inventor: Xianhang Yang
  • Mop
    Patent number: D1021311
    Type: Grant
    Filed: November 12, 2021
    Date of Patent: April 2, 2024
    Inventor: Xianhang Yang
  • Spray mop
    Patent number: D1029433
    Type: Grant
    Filed: June 5, 2023
    Date of Patent: May 28, 2024
    Inventor: Xianhang Yang