Patents by Inventor Songqing Ying

Songqing 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).

  • Vacuum cleaner
    Patent number: D1026365
    Type: Grant
    Filed: January 2, 2024
    Date of Patent: May 7, 2024
    Inventor: Songqing Ying
  • Vacuum cleaner
    Patent number: D1028398
    Type: Grant
    Filed: January 2, 2024
    Date of Patent: May 21, 2024
    Inventor: Songqing Ying