Patents by Inventor Yuanrui Song

Yuanrui Song 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).

  • Foam machine
    Patent number: D1007182
    Type: Grant
    Filed: May 19, 2022
    Date of Patent: December 12, 2023
    Assignee: Qingdao Meiyi Moment Technology Co., Ltd.
    Inventors: Yue Su, Ji Ma, Yuanrui Song