Patents by Inventor Ziqiang Long

Ziqiang Long 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: 20180070704
    Abstract: A silica gel smudge brush is provided, relating to the technical field of application of makeup tools, which comprises a head portion and a rod portion; the head portion comprises a dipping end and a connection end, and a surface layer of the dipping end is a silica gel material layer for dipping in eye shadow; and one end of the rod portion is connected with the connection end of the head portion for holding of the silica gel smudge brush. The present application has resolved the technical problem in the prior art that due to the permeability of sponge, glue is brought into eye shadow when the eye shadow comes into contact with the glue, thereby contaminating the skin.
    Type: Application
    Filed: August 14, 2017
    Publication date: March 15, 2018
    Inventor: Ziqiang Long
  • Patent number: D1023470
    Type: Grant
    Filed: January 11, 2021
    Date of Patent: April 16, 2024
    Assignee: SHENZHEN DUOXINYUAN TECHNOLOGY CO., LTD.
    Inventor: Ziqiang Long