Patents Assigned to Techwon Co., Ltd.
  • LED lamp
    Patent number: D664272
    Type: Grant
    Filed: August 11, 2011
    Date of Patent: July 24, 2012
    Assignee: Techwon Co., Ltd.
    Inventor: Geon-Gook Lee
  • LED lamp
    Patent number: D664273
    Type: Grant
    Filed: August 11, 2011
    Date of Patent: July 24, 2012
    Assignee: Techwon Co., Ltd.
    Inventor: Geon-Gook Lee