Patents by Inventor Zhishi Gao

Zhishi Gao 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: 11808555
    Abstract: The present application provides a handheld intelligent electronic fountain device, comprising a housing, a storage bin for storing consumables, a heating component for heating consumables, an ejection tube for ejecting consumables outward, and an air supply component for delivering compressed air into the ejection tube, so as to prompt consumables to be ejected out of the ejection tube. The present application provides a first material guiding tube and a first rotating shalt, a first threaded portion for guiding material is provided at one end of the first rotating shaft, and a second threaded portion is provided at other end of the first rotating shaft, and the second threaded portion is threadedly connected with a first transmission gear.
    Type: Grant
    Filed: April 24, 2023
    Date of Patent: November 7, 2023
    Assignee: Liuyang East Coast Electronic Technology Co., Ltd.
    Inventors: Kaifu Liu, Zhishi Gao, Kaihui Liu, Hui Yang
  • Patent number: D1006302
    Type: Grant
    Filed: April 28, 2023
    Date of Patent: November 28, 2023
    Assignee: Liuyang East Coast Electronic Technology Co., Ltd.
    Inventors: Kaifu Liu, Zhishi Gao, Kaihui Liu, Hui Yang
  • Patent number: D1026267
    Type: Grant
    Filed: November 17, 2023
    Date of Patent: May 7, 2024
    Assignee: Liuyang East Coast Electronic Technology Co., Ltd.
    Inventors: Hui Yang, Zhishi Gao, Kaihui Liu