Patents by Inventor Yunlong Zhong

Yunlong Zhong 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).

  • Carbon monoxide detector
    Patent number: D852662
    Type: Grant
    Filed: April 19, 2018
    Date of Patent: July 2, 2019
    Inventor: Yunlong Zhong
  • Carbon monoxide detector
    Patent number: D931749
    Type: Grant
    Filed: September 10, 2019
    Date of Patent: September 28, 2021
    Inventor: Yunlong Zhong
  • Detector for carbon monoxide/smoke
    Patent number: D931750
    Type: Grant
    Filed: September 18, 2019
    Date of Patent: September 28, 2021
    Inventor: Yunlong Zhong