with one slide valve

Patents Grantslast 30 patents

  • Information Patent Grant

    Retaining valve for a rail car brake system

    • Patent number 10,421,448
    • Issue date Sep 24, 2019
    • Amsted Rail Company, Inc.
    • Ryan Kepley
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    2861843

    • Patent number 2,861,843
    • Issue date Nov 25, 1958
    • B60 - VEHICLES IN GENERAL
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    2846270

    • Patent number 2,846,270
    • Issue date Aug 5, 1958
    • B60 - VEHICLES IN GENERAL
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    2846273

    • Patent number 2,846,273
    • Issue date Aug 5, 1958
    • B60 - VEHICLES IN GENERAL
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    2821440

    • Patent number 2,821,440
    • Issue date Jan 28, 1958
    • B60 - VEHICLES IN GENERAL
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    2802700

    • Patent number 2,802,700
    • Issue date Aug 13, 1957
    • B60 - VEHICLES IN GENERAL
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    2796300

    • Patent number 2,796,300
    • Issue date Jun 18, 1957
    • B60 - VEHICLES IN GENERAL
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    2785933

    • Patent number 2,785,933
    • Issue date Mar 19, 1957
    • B60 - VEHICLES IN GENERAL
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    2785932

    • Patent number 2,785,932
    • Issue date Mar 19, 1957
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    2707134

    • Patent number 2,707,134
    • Issue date Apr 26, 1955
    • B60 - VEHICLES IN GENERAL
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    2672376

    • Patent number 2,672,376
    • Issue date Mar 16, 1954
    • B60 - VEHICLES IN GENERAL
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    2201564

    • Patent number 2,201,564
    • Issue date May 21, 1940
    • B60 - VEHICLES IN GENERAL
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    2173936

    • Patent number 2,173,936
    • Issue date Sep 26, 1939
    • B60 - VEHICLES IN GENERAL
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    2096488

    • Patent number 2,096,488
    • Issue date Oct 19, 1937
    • B60 - VEHICLES IN GENERAL
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    2094173

    • Patent number 2,094,173
    • Issue date Sep 28, 1937
    • B60 - VEHICLES IN GENERAL
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    2068325

    • Patent number 2,068,325
    • Issue date Jan 19, 1937
    • B60 - VEHICLES IN GENERAL
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    2068343

    • Patent number 2,068,343
    • Issue date Jan 19, 1937
    • B60 - VEHICLES IN GENERAL
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    2061901

    • Patent number 2,061,901
    • Issue date Nov 24, 1936
    • B60 - VEHICLES IN GENERAL
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    2055966

    • Patent number 2,055,966
    • Issue date Sep 29, 1936
    • B60 - VEHICLES IN GENERAL
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    2055967

    • Patent number 2,055,967
    • Issue date Sep 29, 1936
    • B60 - VEHICLES IN GENERAL
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    2052171

    • Patent number 2,052,171
    • Issue date Aug 25, 1936
    • B60 - VEHICLES IN GENERAL
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    2052176

    • Patent number 2,052,176
    • Issue date Aug 25, 1936
    • B60 - VEHICLES IN GENERAL
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    2050783

    • Patent number 2,050,783
    • Issue date Aug 11, 1936
    • B60 - VEHICLES IN GENERAL
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    2042101

    • Patent number 2,042,101
    • Issue date May 26, 1936
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    2042092

    • Patent number 2,042,092
    • Issue date May 26, 1936
    • B60 - VEHICLES IN GENERAL
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    2035063

    • Patent number 2,035,063
    • Issue date Mar 24, 1936
    • B60 - VEHICLES IN GENERAL
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    2034276

    • Patent number 2,034,276
    • Issue date Mar 17, 1936
    • B60 - VEHICLES IN GENERAL
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    2034328

    • Patent number 2,034,328
    • Issue date Mar 17, 1936
    • B60 - VEHICLES IN GENERAL
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    2034287

    • Patent number 2,034,287
    • Issue date Mar 17, 1936
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    2034289

    • Patent number 2,034,289
    • Issue date Mar 17, 1936
    • B60 - VEHICLES IN GENERAL