Patents Assigned to CHONGQING YINGANG TECHNOLOGY (GROUP) CO., LTD.
  • Remote control scooter with four wheels
    Patent number: D843483
    Type: Grant
    Filed: July 15, 2017
    Date of Patent: March 19, 2019
    Assignee: CHONGQING YINGANG TECHNOLOGY (GROUP) CO., LTD.
    Inventor: Yi Wu
  • Electro-tricycle
    Patent number: D849604
    Type: Grant
    Filed: December 12, 2017
    Date of Patent: May 28, 2019
    Assignee: CHONGQING YINGANG TECHNOLOGY (GROUP) CO., LTD.
    Inventor: Yi Wu
  • Electric bicycle
    Patent number: D879668
    Type: Grant
    Filed: July 20, 2018
    Date of Patent: March 31, 2020
    Assignee: CHONGQING YINGANG TECHNOLOGY (GROUP) CO., LTD.
    Inventor: Yi Wu