TREA

Shinwoo Tech Co., Ltd.

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Patents Grantslast 30 patents

  • Information Patent Grant

    Power supply device for remote controller
    • Patent number D457858
    • Issue date May 28, 2002
    • Shinwoo Tech Co., Ltd.
    • Il Yeul Lee
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Ratchet gear
    • Patent number D451526
    • Issue date Dec 4, 2001
    • Shinwoo Tech Co., Ltd.
    • Il Yeul Lee
    • D15 - Machines not elsewhere specified

Patents Applicationslast 30 patents

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