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Michael Mason

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  • Richmond, VA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Insert and wear ring for a railway roller bearing
    • Patent number 11,220,279
    • Issue date Jan 11, 2022
    • Amsted Rail Company, Inc.
    • Michael Lumpkin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Insert and wear ring for a railway roller bearing
    • Patent number 11,155,283
    • Issue date Oct 26, 2021
    • Amsted Rail Company, Inc.
    • Michael Lumpkin
    • B61 - RAILWAYS
  • Information Patent Grant

    Temperature-robust polymer shroud for roller bearing seal
    • Patent number 10,746,228
    • Issue date Aug 18, 2020
    • Amsted Rail Company, Inc.
    • James A. Hargraves
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Roller bearing seal assembly and a component thereof
    • Patent number 10,711,842
    • Issue date Jul 14, 2020
    • Amsted Rail Company, Inc.
    • Timothy M. Liebe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Slinger for roller bearing seal, and associated assemblies and methods
    • Patent number 10,371,210
    • Issue date Aug 6, 2019
    • Amsted Rail Company, Inc.
    • James A. Hargraves
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Roller bearing backing ring assembly
    • Patent number 8,696,212
    • Issue date Apr 15, 2014
    • Amsted Rail Company, Inc.
    • Paul Hubbard
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Roller bearing seal
    • Patent number 8,360,651
    • Issue date Jan 29, 2013
    • Amsted Rail Company, Inc.
    • Mark W Fetty
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Railway car bearing seal
    • Patent number 8,356,941
    • Issue date Jan 22, 2013
    • Amsted Rail Company, Inc.
    • Michael Mason
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Railway car roller bearing
    • Patent number 8,356,945
    • Issue date Jan 22, 2013
    • Amsted Rail Company, Inc.
    • Michael Mason
    • B61 - RAILWAYS
  • Information Patent Grant

    Tapered roller bearing with improved cage
    • Patent number 7,955,001
    • Issue date Jun 7, 2011
    • AMSTED Rail Company, Inc.
    • Martin Earl Reed
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal for railway car journal bearing
    • Patent number 7,607,836
    • Issue date Oct 27, 2009
    • AMSTED Rail Company, Inc.
    • Michael Allan Mason
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Temperature-Robust Polymer Shroud For Roller Bearing Seal
    • Publication number 20200340719
    • Publication date Oct 29, 2020
    • AMSTED RAIL COMPANY, INC.
    • James Hargraves
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    INSERT AND WEAR RING FOR A RAILWAY ROLLER BEARING
    • Publication number 20200017129
    • Publication date Jan 16, 2020
    • AMSTED RAIL COMPANY, INC.
    • Michael Lumpkin
    • B61 - RAILWAYS
  • Information Patent Application

    Roller Bearing Seal Assembly and a Component Thereof
    • Publication number 20190360532
    • Publication date Nov 28, 2019
    • AMSTED RAIL COMPANY, INC.
    • Timothy M. Liebe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Temperature-Robust Polymer Shroud For Roller Bearing Seal
    • Publication number 20190120294
    • Publication date Apr 25, 2019
    • AMSTED RAIL COMPANY, INC.
    • James A. Hargraves
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SLINGER FOR ROLLER BEARING SEAL, AND ASSOCIATED ASSEMBLIES AND METHODS
    • Publication number 20180355918
    • Publication date Dec 13, 2018
    • AMSTED RAIL COMPANY, INC.
    • James A. Hargraves
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROLLER BEARING BACKING RING ASSEMBLY
    • Publication number 20130230265
    • Publication date Sep 5, 2013
    • AMSTED RAIL COMPANY, INC.
    • Paul A. Hubbard
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Roller bearing backing ring assembly
    • Publication number 20120195540
    • Publication date Aug 2, 2012
    • AMSTED RAIL COMPANY, INC.
    • Paul A. Hubbard
    • B61 - RAILWAYS
  • Information Patent Application

    Railway car bearing seal
    • Publication number 20110216993
    • Publication date Sep 8, 2011
    • AMSTED Rail Company, Inc.
    • Michael Mason
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Railway car roller bearing
    • Publication number 20110123142
    • Publication date May 26, 2011
    • AMSTED Rail Company, Inc.
    • Michael Mason
    • B61 - RAILWAYS
  • Information Patent Application

    Tapered roller bearing with improved cage
    • Publication number 20100098369
    • Publication date Apr 22, 2010
    • AMSTED Rail Company, Inc.
    • Martin Earl Reed
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Seal for railway car journal bearing
    • Publication number 20080226212
    • Publication date Sep 18, 2008
    • Brenco, Incorporated
    • Michael Allan Mason
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...