TREA

Robert H. Dorian

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  • Johnstown, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hopper railcar with automatic individual door system
    • Patent number 7,832,340
    • Issue date Nov 16, 2010
    • Freightcar America, Inc.
    • Robert H Dorian
    • B61 - RAILWAYS
  • Information Patent Grant

    Slab and coil railcar
    • Patent number 6,679,187
    • Issue date Jan 20, 2004
    • JAC Patent Company
    • Robert H. Dorian
    • B61 - RAILWAYS
  • Information Patent Grant

    Railroad car pick-up shoe
    • Patent number 6,227,123
    • Issue date May 8, 2001
    • Johnstown America Corporation
    • David A. Lohr
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Light weight gondola car
    • Patent number 6,148,735
    • Issue date Nov 21, 2000
    • Johnstown America Corporation
    • Kerry L. Sauter
    • B61 - RAILWAYS
  • Information Patent Grant

    Railway gondola cars
    • Patent number 4,361,097
    • Issue date Nov 30, 1982
    • Bethlehem Steel Corporation
    • Richard H. Jones
    • B61 - RAILWAYS

Patents Applicationslast 30 patents