TREA

Hieu Trong Nguyen

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  • Portland, OR, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Exercise apparatus
    • Patent number 6,926,646
    • Issue date Aug 9, 2005
    • Hieu T. Nguyen
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Multi-function exercise apparatus
    • Patent number 6,761,665
    • Issue date Jul 13, 2004
    • Hieu Trong Nguyen
    • A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents