Patents by Inventor Weizhou Tan

Weizhou Tan 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).

  • Tonearm
    Patent number: D1001120
    Type: Grant
    Filed: September 2, 2022
    Date of Patent: October 10, 2023
    Inventor: Weizhou Tan
  • Record player
    Patent number: D1034508
    Type: Grant
    Filed: November 3, 2023
    Date of Patent: July 9, 2024
    Inventor: Weizhou Tan