Patents by Inventor Jingsheng Xu

Jingsheng Xu 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).

  • Lunch box
    Patent number: D880957
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: April 14, 2020
    Inventor: Jingsheng Xu
  • Lunch box
    Patent number: D882359
    Type: Grant
    Filed: March 28, 2018
    Date of Patent: April 28, 2020
    Inventor: Jingsheng Xu