Patents by Inventor Yuanguang Chen

Yuanguang Chen 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).

  • Extension shower arm
    Patent number: D974534
    Type: Grant
    Filed: September 5, 2022
    Date of Patent: January 3, 2023
    Assignee: Guangdong Heshan Shanshui Sanitary Ware Co., Ltd.
    Inventor: Yuanguang Chen
  • Extension shower arm
    Patent number: D975247
    Type: Grant
    Filed: September 5, 2022
    Date of Patent: January 10, 2023
    Assignee: Guangdong Heshan Shanshui Sanitary Ware Co., Ltd.
    Inventor: Yuanguang Chen