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Khurshid Ahmed Qureshi

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  • Bolingbrook, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rail fastener
    • Patent number 4,150,792
    • Issue date Apr 24, 1979
    • Portec, Inc.
    • Khurshid A. Qureshi
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Unitary spring clip rail fastener
    • Patent number 4,067,495
    • Issue date Jan 10, 1978
    • Portec Inc., Railway Products Div.
    • Khurshid Ahmed Qureshi
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Rail fastener assembly
    • Patent number 4,060,197
    • Issue date Nov 29, 1977
    • Portec, Inc.
    • Khurshid Ahmed Qureshi
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES