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Railway vehicle truck
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Patent number 4,429,637
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Issue date Feb 7, 1984
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Lukens General Industries, Inc.
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Keith L. Jackson
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B61 - RAILWAYS
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Radial axle railway truck
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Patent number 4,428,301
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Issue date Jan 31, 1984
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Lukens General Industries, Inc.
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Keith L. Jackson
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B61 - RAILWAYS
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Braking and steering radial truck
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Patent number 4,258,629
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Issue date Mar 31, 1981
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General Steel Industries, Inc.
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Keith L. Jackson
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Radial axle railway truck disc brakes
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Patent number 4,237,791
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Issue date Dec 9, 1980
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General Steel Industries, Inc.
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Keith L. Jackson
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Radial axle truck disc brakes
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Patent number 4,238,006
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Issue date Dec 9, 1980
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General Steel Industries, Inc.
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Keith L. Jackson
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Radial axle railway truck
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Patent number 4,134,343
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Issue date Jan 16, 1979
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General Steel Industries, Inc.
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Keith L. Jackson
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B61 - RAILWAYS
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Railway locomotive truck
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Patent number 4,088,080
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Issue date May 9, 1978
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General Steel Industries, Inc.
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Keith L. Jackson
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B61 - RAILWAYS
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Railway locomotive truck
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Patent number 4,040,360
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Issue date Aug 9, 1977
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General Steel Industries, Inc.
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Keith L. Jackson
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B61 - RAILWAYS
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Railway locomotive truck
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Patent number 4,040,361
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Issue date Aug 9, 1977
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General Steel Industries, Inc.
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Keith L. Jackson
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B61 - RAILWAYS