Patents by Inventor Yanbo Xiong

Yanbo Xiong 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).

  • Drain stopper
    Patent number: D983334
    Type: Grant
    Filed: December 17, 2022
    Date of Patent: April 11, 2023
    Inventor: Yanbo Xiong
  • Drain plug
    Patent number: D1003405
    Type: Grant
    Filed: April 28, 2023
    Date of Patent: October 31, 2023
    Inventor: Yanbo Xiong
  • Drain plug
    Patent number: D1005454
    Type: Grant
    Filed: April 21, 2023
    Date of Patent: November 21, 2023
    Inventor: Yanbo Xiong