TREA

Derek Scott Hall

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  • Dubuque, IA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ride control system
    • Patent number 9,091,039
    • Issue date Jul 28, 2015
    • Deere & Company
    • Jeffery W. Dobchuk
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Electro-hydraulic sensor fail safe
    • Patent number 8,646,473
    • Issue date Feb 11, 2014
    • Deere & Company
    • Derek Scott Hall
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Damage protected motor vehicle fan
    • Patent number 7,631,618
    • Issue date Dec 15, 2009
    • Deere & Company
    • Derek Scott Hall
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Hydraulic Accumulator Assembly
    • Publication number 20200399859
    • Publication date Dec 24, 2020
    • Deere & Company
    • Kyle A. Holl
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    RIDE CONTROL SYSTEM
    • Publication number 20130227937
    • Publication date Sep 5, 2013
    • Jeffery W. Dobchuk
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    ELECTRO-HYDRAULIC SENSOR FAIL SAFE
    • Publication number 20120216877
    • Publication date Aug 30, 2012
    • Derek Scott Hall
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Damage Protected Motor Vehicle Fan
    • Publication number 20090159020
    • Publication date Jun 25, 2009
    • Deere & Company
    • Derek Scott Hall
    • B60 - VEHICLES IN GENERAL