Patents by Inventor Lu Chu

Lu Chu 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).

  • Electric comb
    Patent number: D978424
    Type: Grant
    Filed: April 13, 2022
    Date of Patent: February 14, 2023
    Inventor: Lu Chu