Patents by Inventor Jufen Wei

Jufen Wei 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).

  • Nipple shield
    Patent number: D887011
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: June 9, 2020
    Inventor: Jufen Wei
  • Toothbrush
    Patent number: D957133
    Type: Grant
    Filed: August 24, 2021
    Date of Patent: July 12, 2022
    Inventor: Jufen Wei
  • Oral cleaning tool
    Patent number: D968592
    Type: Grant
    Filed: August 24, 2021
    Date of Patent: November 1, 2022
    Inventor: Jufen Wei