Patents by Inventor Kangming Liu

Kangming Liu 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).

  • Weight scale
    Patent number: D912554
    Type: Grant
    Filed: July 23, 2020
    Date of Patent: March 9, 2021
    Inventor: Kangming Liu
  • Projection lamp
    Patent number: D1025446
    Type: Grant
    Filed: August 25, 2021
    Date of Patent: April 30, 2024
    Assignee: GuangZhou CHwares E-business Co., Ltd.
    Inventor: Kangming Liu