tractive effort applied by a transported road vehicle

Patents Grantslast 30 patents

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    Railgear and automatic mechanical lock for railgear

    • Patent number 11,654,735
    • Issue date May 23, 2023
    • Diversified Metal Fabricators, Inc.
    • Timothy Alwin Monroe
    • B60 - VEHICLES IN GENERAL
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    Traction distribution method and system of power-distributed train

    • Patent number 10,661,666
    • Issue date May 26, 2020
    • CRRC ZHUZHOU INSTITUTE CO., LTD.
    • Wenguang Chen
    • B60 - VEHICLES IN GENERAL
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    Rail pressure adjustment assembly and system for rail vehicles

    • Patent number 10,427,697
    • Issue date Oct 1, 2019
    • Nordco Inc.
    • Pat Bramlett
    • B60 - VEHICLES IN GENERAL
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    Method and apparatus for rail-to-road shipping

    • Patent number 9,623,880
    • Issue date Apr 18, 2017
    • SEA-TRAIN EXPRESS - LLC
    • David Kun
    • B61 - RAILWAYS
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    Apparatus to facilitate rail transit by motor vehicles

    • Patent number 6,101,953
    • Issue date Aug 15, 2000
    • Stephen Christopher Spata
    • B61 - RAILWAYS
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    Traveling apparatus for automatically mounting, dismounting, and dr...

    • Patent number 5,097,770
    • Issue date Mar 24, 1992
    • Kioritz Corporation
    • Susumu Miyashita
    • B61 - RAILWAYS
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    Railcar moving vehicles

    • Patent number 4,843,973
    • Issue date Jul 4, 1989
    • Marshall V. Hartelius
    • B60 - VEHICLES IN GENERAL
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    Railroad track vehicle

    • Patent number 4,721,430
    • Issue date Jan 26, 1988
    • Brentwood Enterprises Ltd.
    • Mark E. Littke
    • B61 - RAILWAYS
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    3926128

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    • Issue date Dec 16, 1975
    • B61 - RAILWAYS
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    3762337

    • Patent number 3,762,337
    • Issue date Oct 2, 1973
    • B60 - VEHICLES IN GENERAL
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    3057306

    • Patent number 3,057,306
    • Issue date Oct 9, 1962
    • B60 - VEHICLES IN GENERAL
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    2968260

    • Patent number 2,968,260
    • Issue date Jan 17, 1961
    • B61 - RAILWAYS
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    2965046

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    • B61 - RAILWAYS
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    2751854

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    • Issue date Jun 26, 1956
    • B61 - RAILWAYS
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    2171093

    • Patent number 2,171,093
    • Issue date Aug 29, 1939
    • B61 - RAILWAYS
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    2013345

    • Patent number 2,013,345
    • Issue date Sep 3, 1935
    • B61 - RAILWAYS
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    1986120

    • Patent number 1,986,120
    • Issue date Jan 1, 1935
    • B61 - RAILWAYS
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    1973267

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    • Issue date Sep 11, 1934
    • B61 - RAILWAYS
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    1957712

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    • B61 - RAILWAYS
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    1933811

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    • Issue date Nov 7, 1933
    • B61 - RAILWAYS
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    1880126

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    • B61 - RAILWAYS
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    1814917

    • Patent number 1,814,917
    • Issue date Jul 14, 1931
    • B61 - RAILWAYS
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    1493393

    • Patent number 1,493,393
    • Issue date May 6, 1924
    • B61 - RAILWAYS
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    1405278

    • Patent number 1,405,278
    • Issue date Jan 31, 1922
    • B61 - RAILWAYS
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    368825

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    • Issue date Aug 23, 1887
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents