Patents Assigned to Tangram Design Lab., Inc.
  • Laser pointer
    Patent number: D715983
    Type: Grant
    Filed: June 28, 2012
    Date of Patent: October 21, 2014
    Assignee: Tangram Design Lab., Inc.
    Inventors: Deok-Hee Jeong, Geun-Tak Kim, Do-Won Kim
  • Laser pointer
    Patent number: D725810
    Type: Grant
    Filed: June 28, 2012
    Date of Patent: March 31, 2015
    Assignee: Tangram Design Lab., Inc.
    Inventors: Deok-Hee Jeong, Geun-Tak Kim, Do-Won Kim