Patents by Inventor Zhenxiang Yuan

Zhenxiang Yuan 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).

  • Publication number: 20230127174
    Abstract: An assembly structure and a liquid storage bottle of a hand wash liquid soap dispenser are disclosed. The assembly structure of a hand wash liquid soap dispenser includes a main body casing, a liquid storage bottle, and an external snapping head snap-fitted on a bottle mouth of the liquid storage bottle. A plurality of protruded flexible snaps are arranged at intervals on an outer periphery of an upper end of the external snapping head. A recessed groove engageable with the outer periphery of the external snapping head is provided on a bottom part of the main body casing, and a plurality of first snaps corresponding to the flexible snaps are provided on an inner wall of the recessed groove. A suction nozzle extending downward from the recessed groove is disposed on one side of the recessed groove, and a recessed hole is provided on the external snapping head.
    Type: Application
    Filed: June 28, 2020
    Publication date: April 27, 2023
    Inventors: Chaoqin Guo, Haitao Liu, Zhenxiang Yuan
  • Patent number: D1006127
    Type: Grant
    Filed: August 14, 2022
    Date of Patent: November 28, 2023
    Inventors: Zhenxiang Yuan, Huafei Lin, Xiaocui Luo
  • Patent number: D1022061
    Type: Grant
    Filed: June 17, 2022
    Date of Patent: April 9, 2024
    Inventors: Zhenxiang Yuan, Huafei Lin, Xiaocui Luo
  • Patent number: D1022062
    Type: Grant
    Filed: June 17, 2022
    Date of Patent: April 9, 2024
    Inventors: Zhenxiang Yuan, Huafei Lin, Xiaocui Luo