Patents Assigned to DONGGUAN LAYSION LIGHTING TECHNOLOGY CO., LTD.
  • Projection lamp
    Patent number: D897585
    Type: Grant
    Filed: January 29, 2019
    Date of Patent: September 29, 2020
    Assignee: DONGGUAN LAYSION LIGHTING TECHNOLOGY CO., LTD.
    Inventors: Yizhi Luo, Yajun Zhang