Patents Assigned to KTL INIERNATIONAL, CO., LTD.
  • Patent number: D949869
    Type: Grant
    Filed: January 8, 2020
    Date of Patent: April 26, 2022
    Assignee: KTL INIERNATIONAL, CO., LTD.
    Inventors: Ying-Chieh Liao, Yu-Kuo Liao