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Lawrence Martin

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  • Marshalltown, IA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Anti-cavitation cage for valve assembly and method of manufacture
    • Patent number 12,078,264
    • Issue date Sep 3, 2024
    • Fisher Controls International LLC
    • Thomas N. Gabriel
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    High flow/low flow valve
    • Patent number 12,044,319
    • Issue date Jul 23, 2024
    • Fisher Controls International LLC
    • Shannon E. Jelken
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Modular valve assembly
    • Patent number 11,649,903
    • Issue date May 16, 2023
    • Fisher Controls International LLC
    • Shannon Eugene Jelken
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid valves having varying fluid passageways
    • Patent number 11,131,389
    • Issue date Sep 28, 2021
    • Fisher Controls International LLC
    • Lawrence Martin
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    HIGH FLOW/LOW FLOW VALVE
    • Publication number 20230151890
    • Publication date May 18, 2023
    • FISHER CONTROLS INTERNATIONAL LLC
    • Shannon E. Jelken
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MODULAR VALUE ASSEMBLY
    • Publication number 20230151902
    • Publication date May 18, 2023
    • FISHER CONTROLS INTERNATIONAL LLC
    • Shannon E. Jelken
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE ASSEMBLY AND CAGE FOR A VALVE ASSEMBLY
    • Publication number 20230003308
    • Publication date Jan 5, 2023
    • FISHER CONTROLS INTERNATIONAL LLC
    • Shannon E. Jelken
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Modular Valve Assembly
    • Publication number 20220412471
    • Publication date Dec 29, 2022
    • FISHER CONTROLS INTERNATIONAL LLC
    • Shannon Eugene Jelken
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ANTI-CAVITATION CAGE FOR VALVE ASSEMBLY AND METHOD OF MANUFACTURE
    • Publication number 20220381367
    • Publication date Dec 1, 2022
    • FISHER CONTROLS INTERNATIONAL LLC
    • Thomas N. Gabriel
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    FLUID VALVES HAVING VARYING FLUID PASSAGEWAYS
    • Publication number 20210108659
    • Publication date Apr 15, 2021
    • FISHER CONTROLS INTERNATIONAL LLC
    • Lawrence Martin
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL