Derek Knight

Person

  • Vancouver, WA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Pressure washer

    • Patent number D735959
    • Issue date Aug 4, 2015
    • Karcher North America, Inc.
    • Paul W. Linton
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Pressure washer device employing a cool bypass

    • Patent number 8,888,016
    • Issue date Nov 18, 2014
    • Karcher North America, Inc.
    • Paul W. Linton
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Pressure washer device employing a cool bypass

    • Patent number 8,496,188
    • Issue date Jul 30, 2013
    • Karcher North America, Inc.
    • Paul W. Linton
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Oil burner assembly

    • Patent number D665901
    • Issue date Aug 21, 2012
    • Karcher North America, Inc.
    • Paul Linton
    • D23 - Environmental heating and cooling

Patents Applicationslast 30 patents