Patents by Inventor Qingcao Gan

Qingcao Gan 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).

  • SKIN CLEANING APPARATUS
    Publication number: 20180338886
    Abstract: The present invention relates to a skin care device, and in particular relates to a skin cleaning apparatus including a shell, a cleaning part arranged at the outer side of the shell and used for cleaning skin, a power part arranged in the shell and used for driving the cleaning part to work, a box body arranged in the shell, and an atomizer connected with the box body; and the shell is provided with a spray port for the atomizer to spray. The skin cleaning apparatus of the structure is simple in structure, convenient to use, difficult to injure the skin, and high in user experience.
    Type: Application
    Filed: June 15, 2017
    Publication date: November 29, 2018
    Inventor: Qingcao GAN
  • Baby monitor
    Patent number: D837178
    Type: Grant
    Filed: October 21, 2017
    Date of Patent: January 1, 2019
    Assignee: SHENZHEN VALUELINK E-COMMERCE CO., LTD.
    Inventor: Qingcao Gan
  • Baby monitor
    Patent number: D837179
    Type: Grant
    Filed: October 21, 2017
    Date of Patent: January 1, 2019
    Assignee: SHENZHEN VALUELINK E-COMMERCE CO., LTD.
    Inventor: Qingcao Gan
  • Percussion action massager
    Patent number: D837395
    Type: Grant
    Filed: January 20, 2017
    Date of Patent: January 1, 2019
    Assignee: SHENZHEN VALUELINK E-COMMERCE CO., LTD.
    Inventor: Qingcao Gan
  • Massager
    Patent number: D842488
    Type: Grant
    Filed: April 27, 2017
    Date of Patent: March 5, 2019
    Assignee: SHENZHEN VALUELINK E-COMMERCE CO., LTD.
    Inventor: Qingcao Gan
  • Baby monitor
    Patent number: D849094
    Type: Grant
    Filed: September 2, 2017
    Date of Patent: May 21, 2019
    Assignee: SHENZHEN VALUELINK-E-COMMERCE CO., LTD.
    Inventor: Qingcao Gan
  • Projector
    Patent number: D850518
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: June 4, 2019
    Assignee: SHENZHEN VALUELINK E-COMMERCE CO., LTD.
    Inventor: Qingcao Gan
  • Inflator
    Patent number: D851685
    Type: Grant
    Filed: September 18, 2017
    Date of Patent: June 18, 2019
    Assignee: SHENZHEN VALUELINK E-COMMERCE CO., LTD.
    Inventor: Qingcao Gan
  • Projector
    Patent number: D854072
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: July 16, 2019
    Assignee: SHENZHEN VALUELINK E-COMMERCE CO., LTD.
    Inventor: Qingcao Gan
  • Projector
    Patent number: D854073
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: July 16, 2019
    Assignee: SHENZHEN VALUELINK E-COMMERCE CO., LTD.
    Inventor: Qingcao Gan
  • Action camera
    Patent number: D857076
    Type: Grant
    Filed: August 24, 2017
    Date of Patent: August 20, 2019
    Assignee: Shenzhen TAT Electronics Co., Ltd.
    Inventor: Qingcao Gan
  • Drone
    Patent number: D858352
    Type: Grant
    Filed: October 30, 2017
    Date of Patent: September 3, 2019
    Assignee: SHENZHEN VALUELINK E-COMMERCE CO., LTD.
    Inventor: Qingcao Gan
  • Drone
    Patent number: D858353
    Type: Grant
    Filed: October 30, 2017
    Date of Patent: September 3, 2019
    Assignee: SHENZHEN VALUELINK E-COMMERCE CO., LTD.
    Inventor: Qingcao Gan
  • Mobile power bank
    Patent number: D861597
    Type: Grant
    Filed: June 6, 2017
    Date of Patent: October 1, 2019
    Assignee: SHENZHEN VALUELINK E-COMMERCE CO., LTD.
    Inventor: Qingcao Gan
  • Skin cleaning device
    Patent number: D861908
    Type: Grant
    Filed: June 9, 2017
    Date of Patent: October 1, 2019
    Assignee: SHENZHEN VALUELINK E-COMMERCE CO., LTD.
    Inventor: Qingcao Gan
  • Jump starter
    Patent number: D885330
    Type: Grant
    Filed: March 30, 2018
    Date of Patent: May 26, 2020
    Assignee: SHENZHEN VALUELINK E-COMMERCE CO., LTD.
    Inventors: Qingcao Gan, Yuefei Liao
  • Jump starter
    Patent number: D886048
    Type: Grant
    Filed: March 30, 2018
    Date of Patent: June 2, 2020
    Assignee: SHENZHEN VALUELINK E-COMMERCE CO., LTD.
    Inventors: Qingcao Gan, Yuefei Liao
  • Jump starter
    Patent number: D889398
    Type: Grant
    Filed: March 30, 2018
    Date of Patent: July 7, 2020
    Assignee: SHENZHEN VALUELINK E-COMMERCE
    Inventors: Qingcao Gan, Yuefei Liao
  • Electric heating hair straightener
    Patent number: D898363
    Type: Grant
    Filed: March 16, 2020
    Date of Patent: October 13, 2020
    Assignee: SHENZHEN VALUELINK E-COMMERCE CO., LTD.
    Inventor: Qingcao Gan
  • Body for juice extractor
    Patent number: D935285
    Type: Grant
    Filed: April 20, 2020
    Date of Patent: November 9, 2021
    Assignee: SHENZHEN VALUELINK E-COMMERCE CO., LTD.
    Inventor: Qingcao Gan