Patents by Inventor Xiaofei Miao

Xiaofei Miao 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).

  • String trimmer head
    Patent number: D874892
    Type: Grant
    Filed: October 14, 2019
    Date of Patent: February 11, 2020
    Assignee: Changzhou Globe Co., Ltd.
    Inventor: Xiaofei Miao
  • Handle for lawn and garden tool
    Patent number: D960670
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: August 16, 2022
    Inventors: Philip C. Dretzka, Nicholas Suchoza, Jianlong Chen, Xiaofei Miao