Patents by Inventor Chieh-Hung Li

Chieh-Hung Li 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).

  • Lawn mower
    Patent number: D780811
    Type: Grant
    Filed: February 16, 2016
    Date of Patent: March 7, 2017
    Assignee: MACAUTO INDUSTRIAL CO., LTD.
    Inventors: Paul Lin, Chieh-Hung Li