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Sam Foo Liou

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  • Taoyuan Hsien, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Paint roller device
    • Patent number 5,857,795
    • Issue date Jan 12, 1999
    • Sam Foo Liou
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Paint roller device
    • Patent number 5,702,525
    • Issue date Dec 30, 1997
    • Sam Foo Liou
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...