Patents Assigned to HOWSIGN CO., LTD.
  • Patent number: D919007
    Type: Grant
    Filed: June 14, 2019
    Date of Patent: May 11, 2021
    Assignee: HOWSIGN CO., LTD.
    Inventor: Jin Seop Jang
  • Patent number: D924332
    Type: Grant
    Filed: June 14, 2019
    Date of Patent: July 6, 2021
    Assignee: HOWSIGN CO., LTD.
    Inventor: Jin Seop Jang