Patents by Inventor Wei Ni Tu

Wei Ni Tu 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).

  • Brew bottle
    Patent number: D998404
    Type: Grant
    Filed: July 28, 2022
    Date of Patent: September 12, 2023
    Assignees: Plastic Hardware Co., Ltd., FREE-FREE INDUSTRIAL CORP
    Inventors: Wei Ni Tu, Chien Hua Liao