Patents by Inventor Shengwan Huang

Shengwan Huang 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).

  • Steam spray head and steam ironing machine
    Patent number: 10870945
    Abstract: A steam spray head includes a main body and a panel fixedly connected with the main body. The panel is provided with multiple steam orifices, and the main body is provided with a cavity, a cover plate sealing the cavity and provided with a water inlet pipe and a heating element fixed at the bottom of the cavity. The panel is provided with a first chamber communicating with the steam orifices, and an opening of the first chamber is sealed by lateral walls of the main body. One side of the main body provided with the panel is provided with a steam passage communicating the cavity with the first chamber, and multiple steam jet tubes, each end of which extends into the first chamber and presses against a corresponding steam orifice to interface with the latter, and the other end of which communicates with the cavity of the main body.
    Type: Grant
    Filed: January 18, 2019
    Date of Patent: December 22, 2020
    Assignee: Guangdong Shunde Highspot Technology Co., Ltd
    Inventors: Shengwan Huang, Qijin Fan, Haiyang Zhang
  • STEAM SPRAY HEAD AND STEAM IRONING MACHINE
    Publication number: 20190360146
    Abstract: A steam spray head includes a main body and a panel fixedly connected with the main body. The panel is provided with multiple steam orifices, and the main body is provided with a cavity, a cover plate sealing the cavity and provided with a water inlet pipe and a heating element fixed at the bottom of the cavity. The panel is provided with a first chamber communicating with the steam orifices, and an opening of the first chamber is sealed by lateral walls of the main body. One side of the main body provided with the panel is provided with a steam passage communicating the cavity with the first chamber, and multiple steam jet tubes, each end of which extends into the first chamber and presses against a corresponding steam orifice to interface with the latter, and the other end of which communicates with the cavity of the main body.
    Type: Application
    Filed: January 18, 2019
    Publication date: November 28, 2019
    Inventors: Shengwan Huang, Qijin Fan, Haiyang Zhang
  • Handheld garment steamer
    Patent number: D826492
    Type: Grant
    Filed: June 7, 2017
    Date of Patent: August 21, 2018
    Assignee: Guangzhou Highspot Home Appliance Co., Ltd
    Inventors: Shengwan Huang, Qijin Fan, Haiyang Zhang