Patents by Inventor Shengchen Ying

Shengchen Ying 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).

  • Pressure washer gun
    Patent number: D1007650
    Type: Grant
    Filed: September 21, 2023
    Date of Patent: December 12, 2023
    Inventor: Shengchen Ying
  • Pressure washer gun
    Patent number: D1012239
    Type: Grant
    Filed: September 21, 2023
    Date of Patent: January 23, 2024
    Inventor: Shengchen Ying