TREA

Andrew Ogden Marrack

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  • Peoria, IL, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    FUEL INJECTOR CONTROL SYSTEM AND METHOD
    • Publication number 20240044299
    • Publication date Feb 8, 2024
    • Caterpillar Inc.
    • Andrew O. MARRACK
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL INJECTOR DRIVE SYSTEM
    • Publication number 20240044298
    • Publication date Feb 8, 2024
    • Caterpillar Inc.
    • Andrew O. MARRACK
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL INJECTOR LIFT CONTROL
    • Publication number 20230296070
    • Publication date Sep 21, 2023
    • Caterpillar Inc.
    • Andrew O. MARRACK
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    REDUCED ENERGY WAVEFORM FOR ENERGIZING SOLENOID ACTUATOR IN FUEL IN...
    • Publication number 20230184189
    • Publication date Jun 15, 2023
    • Caterpillar Inc.
    • Andrew O. Marrack
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL SYSTEM CONFIGURED FOR BACK END RATE SHAPING USING MECHANICALLY...
    • Publication number 20210207554
    • Publication date Jul 8, 2021
    • Caterpillar Inc.
    • Andrew Ogden Marrack
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    MACHINE SYSTEM AND OPERATING STRATEGY USING AUTO-POPULATION OF TRIM...
    • Publication number 20200318569
    • Publication date Oct 8, 2020
    • Caterpillar Inc.
    • Martin Lehman
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Electric Fuel Pump Uninterrupted Power Supply
    • Publication number 20180223764
    • Publication date Aug 9, 2018
    • Caterpillar Inc.
    • Andrew Marrack
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FLUID CONDITIONING MODULE
    • Publication number 20170184110
    • Publication date Jun 29, 2017
    • Caterpillar Inc.
    • Andrew O. Marrack
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fluid Injector Supply System and Method for Operating Same
    • Publication number 20170016416
    • Publication date Jan 19, 2017
    • Caterpillar Inc.
    • Scott F. Shafer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VALVE ASSEMBLY FOR A PRIMING PUMP
    • Publication number 20160258403
    • Publication date Sep 8, 2016
    • Caterpillar Inc.
    • Andrew Ogden Marrack
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS