TREA

Michael H. Oberth

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  • Lincoln, CA, US
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Patents Grantslast 30 patents

  • 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

    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

    Highway crash cushion and components thereof
    • Patent number RE41988
    • Issue date Dec 7, 2010
    • Energy Absorption Systems, Inc.
    • Michael H. Oberth
    • 404 - Road structure, process, or apparatus
  • Information Patent Grant

    Crash cushion
    • Patent number 7,758,277
    • Issue date Jul 20, 2010
    • Energy Absorption Systems, Inc.
    • John F. La Turner
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Crash cushion
    • Patent number 7,484,906
    • Issue date Feb 3, 2009
    • Energy Absorption Systems, Inc.
    • John F. La Turner
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Crash cushion
    • Patent number 7,396,184
    • Issue date Jul 8, 2008
    • Energy Absorption Systems, Inc.
    • John F. La Turner
    • 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

    Highway crash cushion and components thereof
    • Patent number 5,868,521
    • Issue date Feb 9, 1999
    • Energy Absorption Systems, Inc.
    • Michael H. Oberth
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Highway crash cushion and components thereof
    • Patent number 5,733,062
    • Issue date Mar 31, 1998
    • Energy Absorption Systems, Inc.
    • Michael H. Oberth
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Crash attenuator with vehicle-deflecting member
    • Patent number 5,577,861
    • Issue date Nov 26, 1996
    • Energy Absorption Systems, Inc.
    • Michael H. Oberth
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Crash attenuator
    • Patent number 5,494,371
    • Issue date Feb 27, 1996
    • Energy Absorption Systems, Inc.
    • Michael H. Oberth
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

  • 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

    CRASH CUSHION
    • Publication number 20090129860
    • Publication date May 21, 2009
    • ENERGY ABSORPTION SYSTEMS, INC.
    • JOHN F. LATURNER
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • 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

    CRASH CUSHION
    • Publication number 20080085153
    • Publication date Apr 10, 2008
    • ENERGY ABSORPTION SYSTEMS, INC.
    • John F. LaTurner
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Crash cushion
    • Publication number 20060054876
    • Publication date Mar 16, 2006
    • Energy Absorption Systems, Inc.
    • John F. LaTurner
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES