TREA

David O. Philips

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  • Metamora, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wheel assembly for a compacting machine
    • Patent number 5,687,799
    • Issue date Nov 18, 1997
    • Caterpillar Inc.
    • Gary L. Greenfield
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Compactor tooth
    • Patent number D338898
    • Issue date Aug 31, 1993
    • Caterpillar Inc.
    • Paul T. Corcoran
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Tooth for a compactor wheel
    • Patent number D338677
    • Issue date Aug 24, 1993
    • Caterpillar Inc.
    • Paul T. Corcoran
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Tooth for compactor wheel
    • Patent number 5,217,322
    • Issue date Jun 8, 1993
    • Caterpillar Inc.
    • Paul T. Corcoran
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Compactor tooth
    • Patent number 5,217,321
    • Issue date Jun 8, 1993
    • Caterpillar Inc.
    • Paul T. Corcoran
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING