Patents by Inventor Xiuzhi Shen

Xiuzhi Shen 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).

  • Metal bed
    Patent number: D917193
    Type: Grant
    Filed: July 8, 2019
    Date of Patent: April 27, 2021
    Inventor: Xiuzhi Shen
  • Metal bed
    Patent number: D917194
    Type: Grant
    Filed: July 8, 2019
    Date of Patent: April 27, 2021
    Inventor: Xiuzhi Shen
  • Metal bed
    Patent number: D917195
    Type: Grant
    Filed: July 8, 2019
    Date of Patent: April 27, 2021
    Inventor: Xiuzhi Shen
  • Metal bed
    Patent number: D917196
    Type: Grant
    Filed: July 8, 2019
    Date of Patent: April 27, 2021
    Inventor: Xiuzhi Shen