TREA

James B. Welch

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  • Placerville, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pedestrian barrier and barrier system
    • Patent number 9,677,233
    • Issue date Jun 13, 2017
    • Trinity Highway Products LLC
    • James B. Welch
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Barrier system and connector
    • Patent number 9,181,665
    • Issue date Nov 10, 2015
    • Trinity Highway Products, LLC
    • Barry D. Stephens
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Towable impact attenuator
    • Patent number 8,556,286
    • Issue date Oct 15, 2013
    • Energy Absorption Systems, Inc.
    • Bret Eckert
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Towable impact attenuator
    • Patent number 8,388,012
    • Issue date Mar 5, 2013
    • Energy Absorption Systems, Inc.
    • Michael J. Buehler
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Method for transferring a barrier
    • Patent number 8,348,546
    • Issue date Jan 8, 2013
    • Energy Absorption Systems, Inc.
    • James B. Welch
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Towable impact attenuator
    • Patent number 8,136,830
    • Issue date Mar 20, 2012
    • Energy Absorption Systems, Inc.
    • Michael J. Buehler
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Barrier transfer device, system and method for the use thereof
    • Patent number 8,109,692
    • Issue date Feb 7, 2012
    • Energy Absorption Systems, Inc.
    • James B. Welch
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Towable impact attenuator
    • Patent number 7,874,572
    • Issue date Jan 25, 2011
    • Energy Absorption Systems, Inc.
    • Michael J. Buehler
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Crash cushion with deflector skin
    • Patent number 7,037,029
    • Issue date May 2, 2006
    • Energy Absorption Systems, Inc.
    • Michael J. Buehler
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Mount for truck mounted attenuator
    • Patent number 6,942,263
    • Issue date Sep 13, 2005
    • Energy Absorption Systems, Inc.
    • James B. Welch
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Crash cushion with deflector skin
    • Patent number 6,863,467
    • Issue date Mar 8, 2005
    • Energy Absorption Systems, Inc.
    • Michael J. Buehler
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Highway crash attenuator frame
    • Patent number 6,579,034
    • Issue date Jun 17, 2003
    • Energy Absorption Systems, Inc.
    • James B. Welch
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Self-restoring highway crash attenuator
    • Patent number 6,427,983
    • Issue date Aug 6, 2002
    • Energy Absorption Systems, Inc.
    • Patrick A. Leonhardt
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Guardrail with slidable impact-receiving element
    • Patent number 6,173,943
    • Issue date Jan 16, 2001
    • Energy Absorption Systems, Inc.
    • James B. Welch
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Highway barrier and guardrail
    • Patent number 6,142,452
    • Issue date Nov 7, 2000
    • Energy Absorption Systems, Inc.
    • Owen S. Denman
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Highway barrier and guardrail
    • Patent number 5,967,497
    • Issue date Oct 19, 1999
    • Energy Absorption Systems, Inc.
    • Owen S. Denman
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Roadside barrier
    • Patent number 5,425,594
    • Issue date Jun 20, 1995
    • Energy Absorption Systems, Inc.
    • William G. Krage
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Universal anchor assembly for impact attenuation device
    • Patent number 4,583,716
    • Issue date Apr 22, 1986
    • Energy Absorption Systems, Inc.
    • Barry D. Stephens
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

  • Information Patent Application

    PEDESTRIAN BARRIER AND BARRIER SYSTEM
    • Publication number 20160222611
    • Publication date Aug 4, 2016
    • TRINITY HIGHWAY PRODUCTS LLC
    • JAMES B. WELCH
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    BARRIER SYSTEM AND CONNECTOR
    • Publication number 20140314479
    • Publication date Oct 23, 2014
    • TRINITY HIGHWAY PRODUCTS, LLC
    • BARRY D. STEPHENS
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    TOWABLE IMPACT ATTENUATOR
    • Publication number 20130140791
    • Publication date Jun 6, 2013
    • Energy Aborption Systems, Inc.
    • Bret Eckert
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    TOWABLE IMPACT ATTENUATOR
    • Publication number 20120146313
    • Publication date Jun 14, 2012
    • Michael J. Buehler
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    METHOD FOR TRANSFERRING A BARRIER
    • Publication number 20120128418
    • Publication date May 24, 2012
    • Energy Absorption Systems, Inc.
    • James B. Welch
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    TOWABLE IMPACT ATTENUATOR
    • Publication number 20110089668
    • Publication date Apr 21, 2011
    • Michael J. Buehler
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Barrier transfer device, system and method for the use thereof
    • Publication number 20090074507
    • Publication date Mar 19, 2009
    • Energy Absorption Systems, Inc.
    • James B. Welch
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Towable impact attenuator
    • Publication number 20060151971
    • Publication date Jul 13, 2006
    • Michael J. Buehler
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Mount for truck mounted attenuator
    • Publication number 20040251698
    • Publication date Dec 16, 2004
    • James B. Welch
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Crash cushion with deflector skin
    • Publication number 20040231938
    • Publication date Nov 25, 2004
    • Michael J. Buehler
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Crash cushion with deflector skin
    • Publication number 20030161682
    • Publication date Aug 28, 2003
    • Michael J. Buehler
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    HIGHWAY CRASH ATTENUATOR FRAME
    • Publication number 20030113160
    • Publication date Jun 19, 2003
    • Energy Absorption Systems, Inc.
    • James B. Welch
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES