Patents by Inventor Huansheng Yu

Huansheng Yu 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).

  • Non-slip connector
    Patent number: D841008
    Type: Grant
    Filed: November 2, 2018
    Date of Patent: February 19, 2019
    Inventor: Huansheng Yu
  • Non-slip USB holder
    Patent number: D841009
    Type: Grant
    Filed: November 2, 2018
    Date of Patent: February 19, 2019
    Inventor: Huansheng Yu