TREA

Tung Yang Yu

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  • Peitou Chen, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Control valve assembly for spray guns
    • Patent number 7,527,239
    • Issue date May 5, 2009
    • Ruey Ryh Enterprise Co., Ltd.
    • Tsuo Fei Mau
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

  • Information Patent Application

    Water spray gun
    • Publication number 20080257986
    • Publication date Oct 23, 2008
    • Ruey Ryh Enterprise Co., Ltd.
    • Tsuo Fei Mau
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    Control valve assembly for spray guns
    • Publication number 20070215829
    • Publication date Sep 20, 2007
    • Ruey Ryh Enterprise Co., Ltd.
    • Tsuo Fei Mau
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...