TREA

G. Robert Newman

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  • Fairmont, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Spiker with hole sensing
    • Patent number 5,487,341
    • Issue date Jan 30, 1996
    • Harsco Corporation
    • G. Robert Newman
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Tie replacer
    • Patent number 5,197,389
    • Issue date Mar 30, 1993
    • Harsco Corporation
    • Krzysztof E. Glomski
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Tie replacer and method
    • Patent number 5,048,424
    • Issue date Sep 17, 1991
    • Harsco Corporation
    • Harry Madison
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES