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Kevin M. Irwin

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  • Tucson, AZ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Power supply system
    • Patent number 8,294,292
    • Issue date Oct 23, 2012
    • Rain Bird Corporation
    • Kevin M. Irwin
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Diaphragm valve for irrigation systems
    • Patent number 8,235,352
    • Issue date Aug 7, 2012
    • Rain Bird Corporation
    • Kevin M. Irwin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Diaphragm valve for irrigation systems
    • Patent number 7,694,934
    • Issue date Apr 13, 2010
    • Rain Bird Corporation
    • Kevin M. Irwin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve assembly
    • Patent number 7,552,906
    • Issue date Jun 30, 2009
    • Rain Bird Corporation
    • Kevin M. Irwin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Low-flow valve
    • Patent number 7,503,348
    • Issue date Mar 17, 2009
    • Rain Bird Corporation
    • Kevin M. Irwin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Low-flow valve
    • Patent number 7,201,187
    • Issue date Apr 10, 2007
    • Rain Bird Corporation
    • Kevin M. Irwin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Control Zone Devices, Systems And Methods
    • Publication number 20240264615
    • Publication date Aug 8, 2024
    • RAIN BIRD CORPORATION
    • Brian Allen Biang
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    DIAPHRAGM VALVE AND METHODS AND ACCESSORIES THEREFOR
    • Publication number 20130008542
    • Publication date Jan 10, 2013
    • Kevin M. Irwin
    • G01 - MEASURING TESTING
  • Information Patent Application

    POWER SUPPLY SYSTEM
    • Publication number 20100270803
    • Publication date Oct 28, 2010
    • Kevin M. Irwin
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Diaphragm Valve for Irrigation Systems
    • Publication number 20080289693
    • Publication date Nov 27, 2008
    • RAIN BIRD CORPORATION
    • Kevin M. Irwin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Valve assembly
    • Publication number 20080035220
    • Publication date Feb 14, 2008
    • Rain Bird Corporation
    • Kevin M. Irwin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Diaphragm Valve for Irrigation Systems
    • Publication number 20080029722
    • Publication date Feb 7, 2008
    • Rain Bird Corporation
    • Kevin M. Irwin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Low-Flow Valve
    • Publication number 20070199600
    • Publication date Aug 30, 2007
    • RAIN BIRD CORPORATION
    • Kevin M. Irwin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Low-flow valve
    • Publication number 20060016494
    • Publication date Jan 26, 2006
    • Rain Bird Corporation
    • Kevin M. Irwin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...