Patents Assigned to Inktec Co., Inc.
  • Ink cartridge refill case
    Patent number: D422632
    Type: Grant
    Filed: September 2, 1998
    Date of Patent: April 11, 2000
    Assignee: Inktec Co., Inc.
    Inventors: Kwang Choon Chung, Young Ho Chung, Chang Soo Yu, Nam Bu Cho, Ju Yeon Lee, Ju Jin Choi