Patents by Inventor Shuigen Liu

Shuigen Liu 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).

  • Electronic smoking device
    Patent number: 10485268
    Abstract: The present invention relates to an electronic smoking device, comprising a cell part (1), a cigarette body part (2) and a cigarette holder (3). The cigarette body part (2) comprises a shell (4) and a heating element (7) arranged within the shell (4). The heating element (7) comprises a tobacco container (5) in the shape of tube, and the cigarette body part (2) is provided with a through hole (17) which is connected to the tobacco container (5). The heating element (7) also comprises a heating unit (6); the heating unit (6) is sleeved on the outside of the tobacco container (5). The electronic smoking device of the present invention makes it possible to load and remove the tobacco conveniently, thus facilitating the cleaning of the tobacco container.
    Type: Grant
    Filed: September 19, 2017
    Date of Patent: November 26, 2019
    Assignee: SHENZHEN JIANAN TECHNOLOGY CO., LIMITED
    Inventor: Shuigen Liu
  • ELECTRONIC SMOKING DEVICE
    Publication number: 20180000165
    Abstract: The present invention relates to an electronic smoking device, comprising a cell part (1), a cigarette body part (2) and a cigarette holder (3). The cigarette body part (2) comprises a shell (4) and a heating element (7) arranged within the shell (4). The heating element (7) comprises a tobacco container (5) in the shape of tube, and the cigarette body part (2) is provided with a through hole (17) which is connected to the tobacco container (5). The heating element (7) also comprises a heating unit (6); the heating unit (6) is sleeved on the outside of the tobacco container (5). The electronic smoking device of the present invention makes it possible to load and remove the tobacco conveniently, thus facilitating the cleaning of the tobacco container.
    Type: Application
    Filed: September 19, 2017
    Publication date: January 4, 2018
    Inventor: Shuigen Liu
  • Tobacco vaporizer
    Patent number: 9854840
    Abstract: The present invention relates to an electronic smoking device, comprising a cell part (1), a cigarette body part (2) and a cigarette holder (3). The cigarette body part (2) comprises a shell (4) and a heating element (7) arranged within the shell (4). The heating element (7) comprises a tobacco container (5) in the shape of tube, and the cigarette body part (2) is provided with a through hole (17) which is connected to the tobacco container (5). The heating element (7) also comprises a heating unit (6); the heating unit (6) is sleeved on the outside of the tobacco container (5). The electronic smoking device of the present invention makes it possible to load and remove the tobacco conveniently, thus facilitating the cleaning of the tobacco container.
    Type: Grant
    Filed: September 29, 2012
    Date of Patent: January 2, 2018
    Inventor: Shuigen Liu
  • Tobacco Vaporizer
    Publication number: 20150189915
    Abstract: The present invention relates to an electronic smoking device, comprising a cell part (1), a cigarette body part (2) and a cigarette holder (3). The cigarette body part (2) comprises a shell (4) and a heating element (7) arranged within the shell (4). The heating element (7) comprises a tobacco container (5) in the shape of tube, and the cigarette body part (2) is provided with a through hole (17) which is connected to the tobacco container (5). The heating element (7) also comprises a heating unit (6); the heating unit (6) is sleeved on the outside of the tobacco container (5). The electronic smoking device of the present invention makes it possible to load and remove the tobacco conveniently, thus facilitating the cleaning of the tobacco container.
    Type: Application
    Filed: September 29, 2012
    Publication date: July 9, 2015
    Inventor: Shuigen LIU
  • Tobacco vaporizer
    Patent number: D702876
    Type: Grant
    Filed: December 10, 2012
    Date of Patent: April 15, 2014
    Inventor: Shuigen Liu
  • Tobacco vaporizer
    Patent number: D707389
    Type: Grant
    Filed: December 10, 2012
    Date of Patent: June 17, 2014
    Inventor: Shuigen Liu
  • Tobacco vaporizer
    Patent number: D728855
    Type: Grant
    Filed: January 16, 2013
    Date of Patent: May 5, 2015
    Inventor: Shuigen Liu