TREA

Mi Ri Kwak

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  • Daejeon, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Key duplicator
    • Patent number D869267
    • Issue date Dec 10, 2019
    • Jae Sung Ju
    • D08 - Tools and hardware
  • Information Patent Grant

    Portable dot peen marking machine
    • Patent number D863389
    • Issue date Oct 15, 2019
    • Seung Won Kwak
    • D15 - Machines not elsewhere specified