Patents by Inventor Jiafu Feng

Jiafu Feng 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).

  • Patent number: 11660622
    Abstract: A faucet outlet screen filter, for solving problems that a water outlet flow rate of faucets is too large and even water splashes out from a water pool, includes a metal mesh having a plurality of layers. The metal mesh is formed by criss-crossingly connecting a plurality of metal wires. Mesh holes of each of the plurality of the layers of the metal mesh are staggered with each other. The metal mesh includes a plurality of side walls, a bottom wall, and open space regions, where the open space regions are defined between the plurality of the side walls and the bottom wall. Water flows into a faucet through an opening of the open space regions and flows out of the faucet after being filtered by the bottom wall.
    Type: Grant
    Filed: October 20, 2022
    Date of Patent: May 30, 2023
    Inventor: Jiafu Feng
  • Patent number: D979715
    Type: Grant
    Filed: September 1, 2022
    Date of Patent: February 28, 2023
    Inventor: Jiafu Feng
  • Patent number: D984589
    Type: Grant
    Filed: November 10, 2022
    Date of Patent: April 25, 2023
    Inventor: Jiafu Feng