TREA

John M. Downey

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  • Ashland, KY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Center supported bond joint
    • Patent number 11,041,274
    • Issue date Jun 22, 2021
    • Koppers Delaware, Inc.
    • W. Thomas Urmson
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Method and arrangement to insulate rail ends
    • Patent number 8,302,878
    • Issue date Nov 6, 2012
    • Koppers Delaware, Inc.
    • W. Thomas Urmson, Jr.
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Rail joint bars and rail joint assemblies
    • Patent number 8,123,144
    • Issue date Feb 28, 2012
    • Koppers Delaware, Inc.
    • W. Thomas Urmson, Jr.
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Method and arrangement to insulate rail ends
    • Patent number 7,975,933
    • Issue date Jul 12, 2011
    • W. Thomas Urmson, Jr.
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Rail joint bars and rail joint assemblies
    • Patent number 7,490,781
    • Issue date Feb 17, 2009
    • Portec Rail Products, Inc.
    • W. Thomas Urmson, Jr.
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Center supported bond joint
    • Patent number D576023
    • Issue date Sep 2, 2008
    • Portec Rail Products, Inc.
    • W. Thomas Urmson, Jr.
    • D08 - Tools and hardware
  • Information Patent Grant

    Tie plate
    • Patent number 7,261,244
    • Issue date Aug 28, 2007
    • Portec Rail Products, Inc.
    • William T. Urmson, Jr.
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Wrap-around joint bar sleeve insulator
    • Patent number D547642
    • Issue date Jul 31, 2007
    • Portec Rail Products, Inc.
    • W. Thomas Urmson, Jr.
    • D08 - Tools and hardware
  • Information Patent Grant

    Profiled bar
    • Patent number 7,097,112
    • Issue date Aug 29, 2006
    • Protec Rail Products, Inc.
    • W. Thomas Urmson, Jr.
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Rail joint bars and rail joint assemblies
    • Patent number 7,090,143
    • Issue date Aug 15, 2006
    • Portec Rail Products, Inc.
    • W. Thomas Urmson, Jr.
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Insulated rail joint incorporating spacer-impregnated adhesive and...
    • Patent number 5,503,331
    • Issue date Apr 2, 1996
    • Portec-RMP Division
    • William T. Uramson
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

  • Information Patent Application

    Center Supported Bond Joint
    • Publication number 20180119362
    • Publication date May 3, 2018
    • KOPPERS DELAWARE, INC.
    • W. Thomas Urmson
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Center Supported Bond Joint
    • Publication number 20120223151
    • Publication date Sep 6, 2012
    • KOPPERS DELAWARE, INC.
    • W. Thomas Urmson, JR.
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Method and Arrangement to Insulate Rail Ends
    • Publication number 20110147474
    • Publication date Jun 23, 2011
    • KOPPERS, INC.
    • W. Thomas Urmson, JR.
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Bolt on Continuous Rail Joint
    • Publication number 20100270386
    • Publication date Oct 28, 2010
    • Portec Rail Products, Inc.
    • John W. Mospan
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Center Supported Bond Joint
    • Publication number 20090302125
    • Publication date Dec 10, 2009
    • Portec Rail Products, Inc.
    • W. Thomas Urmson, JR.
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Rail Joint Bars And Rail Joint Assemblies
    • Publication number 20090121037
    • Publication date May 14, 2009
    • Portec Rail Products, Inc.
    • W. Thomas Urmson, JR.
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Rail joint bars and rail joint assemblies
    • Publication number 20070034706
    • Publication date Feb 15, 2007
    • Portec Rail Products, Inc.
    • W. Thomas Urmson
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Method and arrangement to insulate rail ends
    • Publication number 20060243818
    • Publication date Nov 2, 2006
    • Portec Rail Products, Inc.
    • W. Thomas Urmson
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Tie plate
    • Publication number 20060118649
    • Publication date Jun 8, 2006
    • Portec Rail Products, Inc.
    • William T. Urmson
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Center supported bond joint
    • Publication number 20060027674
    • Publication date Feb 9, 2006
    • Portec Rail Products, Inc.
    • W. Thomas Urmson
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Rail joint bars and rail joint assemblies
    • Publication number 20050098646
    • Publication date May 12, 2005
    • Portec Rail Products, Inc.
    • W. Thomas Urmson
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Profiled bar
    • Publication number 20050098647
    • Publication date May 12, 2005
    • W. Thomas Urmson
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Tie plate
    • Publication number 20040155117
    • Publication date Aug 12, 2004
    • William T. Urmson
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES