TREA

Andrew Hatcher

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  • Garner, NC, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic ride control system
    • Patent number 6,357,230
    • Issue date Mar 19, 2002
    • Caterpillar Inc.
    • Michael A. A'Hearn
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Variable rate ride control
    • Patent number 6,167,701
    • Issue date Jan 2, 2001
    • Caterpillar Inc.
    • Andrew Hatcher
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING