Patents by Inventor Dongxian Yang

Dongxian Yang 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).

  • Digital display soldering iron
    Patent number: D965400
    Type: Grant
    Filed: November 9, 2021
    Date of Patent: October 4, 2022
    Inventor: Dongxian Yang
  • Digital display soldering iron
    Patent number: D965401
    Type: Grant
    Filed: November 9, 2021
    Date of Patent: October 4, 2022
    Inventor: Dongxian Yang
  • Digital display soldering iron
    Patent number: D967683
    Type: Grant
    Filed: November 9, 2021
    Date of Patent: October 25, 2022
    Inventor: Dongxian Yang
  • Tool box
    Patent number: D981717
    Type: Grant
    Filed: December 31, 2021
    Date of Patent: March 28, 2023
    Inventor: Dongxian Yang