TREA

Hyunchul Kim

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  • Chicago, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ventilation grille
    • Patent number D567933
    • Issue date Apr 29, 2008
    • Broan-Nutone LLC
    • Jesse A. Hollingsworth
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Ventilation grille
    • Patent number D567353
    • Issue date Apr 22, 2008
    • Broan-Nutone LLC
    • Jesse A. Hollingsworth
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Ventilation grille
    • Patent number D565722
    • Issue date Apr 1, 2008
    • Broan-Nutone LLC
    • Jesse A. Hollingsworth
    • D23 - Environmental heating and cooling