Poh Leong Er

Person

  • Singapore, SG

Patents Grantslast 30 patents

  • Information Patent Grant

    Paint roller for selectively applying paint at surface corners

    • Patent number 7,524,124
    • Issue date Apr 28, 2009
    • Poh Leong Er
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Paint roller

    • Patent number 6,922,866
    • Issue date Aug 2, 2005
    • Poh Leong Er
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Painting tool

    • Patent number 6,036,392
    • Issue date Mar 14, 2000
    • Poh Leong Er
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

  • Information Patent Application

    Paint roller for selectively applying paint at surface corners

    • Publication number 20050141950
    • Publication date Jun 30, 2005
    • Poh Leong Er
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    Paint roller

    • Publication number 20040040111
    • Publication date Mar 4, 2004
    • Poh Leong Er
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    Paint roller

    • Publication number 20030074759
    • Publication date Apr 24, 2003
    • Poh Leong Er
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...