Patents Assigned to DONGGUAN SHANGLUN SPORTS EQUIPMENTS CO., LTD.
  • Billiard cue holder
    Patent number: D813335
    Type: Grant
    Filed: March 27, 2017
    Date of Patent: March 20, 2018
    Assignee: DONGGUAN SHANGLUN SPORTS EQUIPMENTS CO., LTD.
    Inventor: Wan-Yang Lin