Patents Assigned to DONGGUAN SHENAI ELECTRONIC TECHNOLOGY CO., LTD.
  • Massage device
    Patent number: D911543
    Type: Grant
    Filed: August 13, 2019
    Date of Patent: February 23, 2021
    Assignee: DONGGUAN SHENAI ELECTRONIC TECHNOLOGY CO., LTD.
    Inventor: Linlin Zhang
  • Massage device
    Patent number: D919108
    Type: Grant
    Filed: May 31, 2019
    Date of Patent: May 11, 2021
    Assignee: Dongguan Shenai Electronics Technology Co., Ltd.
    Inventor: Linlin Zhang