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David Hasak

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  • Concord, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fluid monitoring module arrangements
    • Patent number 11,781,894
    • Issue date Oct 10, 2023
    • Swagelok Company
    • Michael D. Bestic
    • G08 - SIGNALLING
  • Information Patent Grant

    Fluid monitoring module arrangements
    • Patent number 10,890,474
    • Issue date Jan 12, 2021
    • Swagelok Company
    • Michael D. Bestic
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Flow restricting fluid component
    • Patent number 10,883,865
    • Issue date Jan 5, 2021
    • Swagelok Company
    • Michael D. Bestic
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Laminar flow element
    • Patent number D882434
    • Issue date Apr 28, 2020
    • Swagelok Company
    • Michael D. Bestic
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Valve actuator with vent
    • Patent number 8,408,245
    • Issue date Apr 2, 2013
    • Swagelok Company
    • Joel Feldman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball valve seat arrangement
    • Patent number 7,635,113
    • Issue date Dec 22, 2009
    • Swagelok Company
    • Mark D. Bearer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve and actuator assemblies
    • Patent number 7,610,928
    • Issue date Nov 3, 2009
    • Swagelok Company
    • Joel Feldman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Modular surface mount fluid system
    • Patent number 7,562,677
    • Issue date Jul 21, 2009
    • Swagelok Company
    • Robert V. Perusek
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Modular surface mount fluid system
    • Patent number 7,258,139
    • Issue date Aug 21, 2007
    • Swagelok Company
    • Robert V. Perusek
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hand operated rotary handle with lockout
    • Patent number 6,463,955
    • Issue date Oct 15, 2002
    • Swagelok Company
    • David J. Hasak
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    FLUID MONITORING MODULE ARRANGEMENTS
    • Publication number 20230392965
    • Publication date Dec 7, 2023
    • SWAGELOK COMPANY
    • Michael D. Bestic
    • G01 - MEASURING TESTING
  • Information Patent Application

    FLUID MONITORING MODULE ARRANGEMENTS
    • Publication number 20210102826
    • Publication date Apr 8, 2021
    • SWAGELOK COMPANY
    • Michael D. Bestic
    • G08 - SIGNALLING
  • Information Patent Application

    FLOW RESTRICTING FLUID COMPONENT
    • Publication number 20200088555
    • Publication date Mar 19, 2020
    • SWAGELOK COMPANY
    • Michael D. Bestic
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    FLUID MONITORING MODULE ARRANGEMENTS
    • Publication number 20200088558
    • Publication date Mar 19, 2020
    • SWAGELOK COMPANY
    • Michael D. Bestic
    • G08 - SIGNALLING
  • Information Patent Application

    VALVE ACTUATOR WITH VENT
    • Publication number 20130214185
    • Publication date Aug 22, 2013
    • SWAGELOK COMPANY
    • Joel Feldman
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    VALVE AND ACTUATOR ASSEMBLIES
    • Publication number 20110266485
    • Publication date Nov 3, 2011
    • SWAGELOK COMPANY
    • Joel Feldman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE AND ACTUATOR ASSEMBLIES
    • Publication number 20100038566
    • Publication date Feb 18, 2010
    • SWAGELOK COMPANY
    • Joel Feldman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MODULAR SURFACE MOUNT FLUID SYSTEM
    • Publication number 20080041478
    • Publication date Feb 21, 2008
    • SWAGELOK COMPANY
    • Robert V. Perusek
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    MODULAR SURFACE MOUNT FLUID SYSTEM
    • Publication number 20080041479
    • Publication date Feb 21, 2008
    • SWAGELOK COMPANY
    • Robert V. Perusek
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Modular surface mount fluid system
    • Publication number 20070267081
    • Publication date Nov 22, 2007
    • Robert V. Perusek
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Valve and actuator assemblies
    • Publication number 20060196558
    • Publication date Sep 7, 2006
    • Joel Feldman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Ball valve seat arrangement
    • Publication number 20060017035
    • Publication date Jan 26, 2006
    • Mark D. Bearer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Regulator with over-molded poppet
    • Publication number 20050092957
    • Publication date May 5, 2005
    • Scott Headings
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Modular surface mount fluid system
    • Publication number 20040168732
    • Publication date Sep 2, 2004
    • Robert V. Perusek
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Hand operated rotary handle with lockout
    • Publication number 20010052362
    • Publication date Dec 20, 2001
    • David J. Hasak
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...