Patents Assigned to Dongguan Xinjia Laser Technology Co., Ltd.
  • Laser engraving machine
    Patent number: D896288
    Type: Grant
    Filed: January 26, 2019
    Date of Patent: September 15, 2020
    Assignee: Dongguan Xinjia Laser Technology Co., Ltd.
    Inventors: Shuo Jiang, Song Wang