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Tony Zhang

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  • Xiamen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Faucet handle
    • Patent number D664242
    • Issue date Jul 24, 2012
    • Price Pfister, Inc.
    • Sissi Gao
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Spout
    • Patent number D648003
    • Issue date Nov 1, 2011
    • Newfrey LLC
    • Sissi Gao
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Spout
    • Patent number D640353
    • Issue date Jun 21, 2011
    • Newfrey LLC
    • Sissi Gao
    • D23 - Environmental heating and cooling