TREA

Yuan-Chen Chen

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  • Taoyuan Hsien, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Inflatable raft
    • Patent number D393683
    • Issue date Apr 21, 1998
    • Aqua-Marine International, Inc.
    • Rong-Jyh Song
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Inflatable cushion
    • Patent number D391435
    • Issue date Mar 3, 1998
    • Aqua-Marine International, Inc.
    • Rong-Jyh Song
    • D06 - Furnishings