TREA

Leon E. Hicks

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  • Joliet, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dual source hydraulic steering system
    • Patent number 4,142,842
    • Issue date Mar 6, 1979
    • Caterpillar Tractor Co.
    • Leon E. Hicks
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Control system for a fluid drive
    • Patent number 4,096,694
    • Issue date Jun 27, 1978
    • Caterpillar Tractor Co.
    • Cyril W. Habiger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Capsule lubricator
    • Patent number 3,990,538
    • Issue date Nov 9, 1976
    • Caterpillar Tractor Co.
    • Robert Casey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic control circuit with remotely controlled dual pressure re...
    • Patent number 3,937,128
    • Issue date Feb 10, 1976
    • Caterpillar Tractor Co.
    • Leon E. Hicks
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Dual source hydraulic steering system
    • Patent number 3,935,918
    • Issue date Feb 3, 1976
    • Caterpillar Tractor Co.
    • Leon E. Hicks
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL