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Maw-Shinn Liaw

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  • Chiayi Hsien, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sprinkler
    • Patent number 7,445,164
    • Issue date Nov 4, 2008
    • Maw-Shinn Liaw
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Water spray gun
    • Patent number D314609
    • Issue date Feb 12, 1991
    • Maw-Shinn Liaw
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Water jet gun
    • Patent number 4,955,546
    • Issue date Sep 11, 1990
    • Maw-Shinn Liaw
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Multiple purpose water spray gun
    • Patent number 4,666,085
    • Issue date May 19, 1987
    • Maw-Shinn Liaw
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

  • Information Patent Application

    Sprinkler
    • Publication number 20070235560
    • Publication date Oct 11, 2007
    • Maw-Shinn Liaw
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...