TREA

Philip C. McCray

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  • Montgomery, AL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Adzer mount assembly
    • Patent number 7,000,659
    • Issue date Feb 21, 2006
    • Knox Kershaw, Inc.
    • Phil McCray
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Ballast shoulder cleaner
    • Patent number 5,600,903
    • Issue date Feb 11, 1997
    • Knox Kershaw, Inc.
    • Philip C. McCray
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Ballast shoulder cleaner
    • Patent number 5,459,951
    • Issue date Oct 24, 1995
    • Knox Kershaw, Inc.
    • Philip C. McCray
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    High-capacity ballast reconditioning apparatus
    • Patent number 5,183,118
    • Issue date Feb 2, 1993
    • Knox Kershaw, Inc.
    • John K. Kershaw
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Ballast reconditioning apparatus with multiple excavating wheels an...
    • Patent number 5,109,775
    • Issue date May 5, 1992
    • Knox Kershaw, Inc.
    • John K. Kershaw
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Ballast reconditioning apparatus
    • Patent number 5,029,649
    • Issue date Jul 9, 1991
    • Knox Kershaw, Inc.
    • John K. Kershaw
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES