Patents Assigned to DONGGUAN LESCOLTON INTELLIGENT ELECTRICAL APPLIANCE CO., LTD
  • Hair growth helmet
    Patent number: D897548
    Type: Grant
    Filed: April 3, 2020
    Date of Patent: September 29, 2020
    Assignee: DONGGUAN LESCOLTON INTELLIGENT ELECTRICAL APPLIANCE CO., LTD
    Inventor: Jianwen Liu