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Julius I. Pershwitz

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  • Grantham, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Railway truck suspension design
    • Patent number 7,263,930
    • Issue date Sep 4, 2007
    • ASF-Keystone, Inc.
    • Julius I. Pershwitz
    • B61 - RAILWAYS
  • Information Patent Grant

    Three-piece motion control truck system
    • Patent number 7,174,837
    • Issue date Feb 13, 2007
    • ASF-Keystone, Inc.
    • Thomas R. Berg
    • B61 - RAILWAYS
  • Information Patent Grant

    Railcar draft gear assembly and system
    • Patent number 6,681,943
    • Issue date Jan 27, 2004
    • AMSTED Industries Incorporated
    • Ronald E. Barker
    • B61 - RAILWAYS
  • Information Patent Grant

    Railcar draft gear assembly and system
    • Patent number 6,446,820
    • Issue date Sep 10, 2002
    • AMSTED Industries Incorporated
    • Ronald E. Barker
    • B61 - RAILWAYS
  • Information Patent Grant

    Rail car buffer
    • Patent number 5,927,523
    • Issue date Jul 27, 1999
    • Keystone Industries, Inc.
    • Russell J. Huggins
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents