Patents by Inventor Yanzhang Zhen

Yanzhang Zhen 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).

  • Kitchen faucet
    Patent number: D923147
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: June 22, 2021
    Inventor: Yanzhang Zhen
  • Basin faucet
    Patent number: D925004
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: July 13, 2021
    Inventor: Yanzhang Zhen
  • Kitchen faucet
    Patent number: D931984
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: September 28, 2021
    Inventor: Yanzhang Zhen
  • Faucet handle
    Patent number: D935000
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: November 2, 2021
    Inventor: Yanzhang Zhen