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David Scheffert

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  • Marshalltown, IA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Adjustable cage assembly for flow control devices
    • Patent number 11,629,788
    • Issue date Apr 18, 2023
    • Emerson Process Management Regulator Technologies, Inc.
    • Justin Masias
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Attenuation element for use with valves
    • Patent number 11,187,328
    • Issue date Nov 30, 2021
    • Fisher Controls International LLC
    • Charles R. Kuhlman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flow conditioner for a valve assembly
    • Patent number 11,162,613
    • Issue date Nov 2, 2021
    • Fisher Controls International LLC
    • Jason D. Jablonski
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Anti-cavitation element for use with valves
    • Patent number 10,724,643
    • Issue date Jul 28, 2020
    • Fisher Controls International LLC
    • Charles R. Kuhlman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Adjustable Cage Assembly for Flow Control Devices
    • Publication number 20240376987
    • Publication date Nov 14, 2024
    • EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.
    • Justin Masias
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Adjustable Cage Assembly for Flow Control Devices
    • Publication number 20230065973
    • Publication date Mar 2, 2023
    • EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.
    • Justin Masias
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ATTENUATION ELEMENT FOR USE WITH VALVES
    • Publication number 20200224775
    • Publication date Jul 16, 2020
    • FISHER CONTROLS INTERNATIONAL LLC
    • Charles R. Kuhlman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLOW CONDITIONER FOR A VALVE ASSEMBLY
    • Publication number 20200132221
    • Publication date Apr 30, 2020
    • FISHER CONTROLS INTERNATIONAL LLC
    • Jason D. Jablonski
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Anti-Cavitation Element for Use with Valves
    • Publication number 20180106383
    • Publication date Apr 19, 2018
    • FISHER CONTROLS INTERNATIONAL LLC
    • Charles R. Kuhlman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...