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Douglas J. Burnworth

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  • Confluence, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Water sprinkler with spray coverage adjustment mechanism
    • Patent number 7,988,067
    • Issue date Aug 2, 2011
    • Robert Bosch GmbH
    • David W. Miller
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Water sprinkler with tube adaptor member
    • Patent number 7,931,214
    • Issue date Apr 26, 2011
    • Robert Bosch GmbH
    • Michael H. Goetz
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Multi-pattern spray nozzle assembly with movable water conduit
    • Patent number 7,281,673
    • Issue date Oct 16, 2007
    • Robert Bosch GmbH
    • Douglas Burnworth
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Mechanical valve assembly
    • Patent number 7,219,850
    • Issue date May 22, 2007
    • Robert Bosch GmbH
    • Douglas Burnworth
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Spray nozzle for water hose
    • Patent number D506244
    • Issue date Jun 14, 2005
    • Gilmour, Inc.
    • Douglas Burnworth
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Spray nozzle for water hose
    • Patent number D505993
    • Issue date Jun 7, 2005
    • Gilmour, Inc.
    • Douglas Burnworth
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Lawn fertilizing apparatus having a detachable body which has two s...
    • Patent number 6,161,779
    • Issue date Dec 19, 2000
    • Gilmour, Inc.
    • Thomas C. Oyler
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Valve
    • Patent number 5,782,455
    • Issue date Jul 21, 1998
    • Gilmour, Inc.
    • Douglas J. Burnworth
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lawn sprinkler with cam-controlled variable spray pattern
    • Patent number 5,350,115
    • Issue date Sep 27, 1994
    • Vermont American Corporation
    • Douglas J. Burnworth
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

  • Information Patent Application

    WATER SPRINKLER WITH SPRAY COVERAGE ADJUSTMENT MECHANISM
    • Publication number 20100078501
    • Publication date Apr 1, 2010
    • GILMOUR, INC.
    • David W. Miller
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    WATER SPRINKLER WITH TUBE ADAPTER MEMBER
    • Publication number 20100078502
    • Publication date Apr 1, 2010
    • GILMOUR, INC.
    • Michael H. Goetz
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    Multi-pattern spray nozzle assembly with movable water conduit
    • Publication number 20060022071
    • Publication date Feb 2, 2006
    • Douglas Burnworth
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Mechanical valve assembly
    • Publication number 20060022069
    • Publication date Feb 2, 2006
    • Douglas Burnworth
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...