Patents Assigned to QBI GLOBE INC.
  • Building block toy
    Patent number: D888163
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: June 23, 2020
    Assignee: QBI GLOBE INC.
    Inventors: Peng-Yuan Tsai, Tz-Ying Lin, Shao-Wei Chen, Wang-Dong Cheng