Patents by Inventor Yingcong Cao

Yingcong Cao 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).

  • Neck massager
    Patent number: D858786
    Type: Grant
    Filed: July 4, 2018
    Date of Patent: September 3, 2019
    Assignee: Shenzhen Hongwang Nicemay Electric Co., Ltd
    Inventors: Dewei Luo, Yingcong Cao
  • Combined waterproof mirror and LED light
    Patent number: D899107
    Type: Grant
    Filed: December 5, 2018
    Date of Patent: October 20, 2020
    Assignee: SHENZHEN HONGWANG NICEMAY ELECTRIC CO., LTD
    Inventors: Dewei Luo, Yingcong Cao