TREA

John Hung

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  • North Vancouver, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Portable power pack
    • Patent number D530271
    • Issue date Oct 17, 2006
    • Xantrex International
    • Marius George Hriscu
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Compact battery charger
    • Patent number D511743
    • Issue date Nov 22, 2005
    • Xantrex International
    • Marius George Hriscu
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Portable battery jumper/charger
    • Patent number D511491
    • Issue date Nov 15, 2005
    • Xantrex International
    • Marius George Hriscu
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Portable battery charger
    • Patent number D506724
    • Issue date Jun 28, 2005
    • Xantrex International
    • Marius George Hriscu
    • D13 - Equipment for production, distribution, or transformation of energy