Patents by Inventor Shiwen Tang

Shiwen Tang 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).

  • Hair clipper
    Patent number: D1014856
    Type: Grant
    Filed: October 16, 2023
    Date of Patent: February 13, 2024
    Assignee: NATURE LAB CORPORATION
    Inventors: Shiwen Tang, Wenxuan Wang
  • Floating shelf
    Patent number: D1028570
    Type: Grant
    Filed: March 6, 2024
    Date of Patent: May 28, 2024
    Inventor: Shiwen Tang