Barry D. Stephens

Person

Roseville, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
End terminal
- Patent number RE47626
- Issue date Oct 1, 2019
- Energy Absorption Systems, Inc.
- Brian Smith
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
End terminal
- Patent number 8,905,382
- Issue date Dec 9, 2014
- Energy Absorption Systems, Inc.
- Brian Smith
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Gate for barrier system and methods for the assembly and use thereof
- Patent number 8,647,012
- Issue date Feb 11, 2014
- Energy Absorption Systems, Inc.
- Douglas E. Wilkinson
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Guardrail assembly, breakaway support post for a guardrail and meth...
- Patent number 8,360,400
- Issue date Jan 29, 2013
- Energy Absorption Systems, Inc.
- Patrick A. Leonhardt
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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
Guardrail assembly, breakaway support post for a guardrail and meth...
- Patent number 8,215,619
- Issue date Jul 10, 2012
- Energy Absorption Systems, Inc.
- Patrick A. Leonhardt
- 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
Energy-absorbing assembly for roadside impact attenuator
- Patent number 6,554,529
- Issue date Apr 29, 2003
- Energy Absorption Systems, Inc.
- Barry D. Stephens
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Vehicle impact attenuator
- Patent number 6,461,076
- Issue date Oct 8, 2002
- Energy Absorption Systems, Inc.
- Barry D. Stephens
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Roadway deicing system
- Patent number 6,270,020
- Issue date Aug 7, 2001
- Energy Absorption Systems, Inc.
- Jeffrey M. Thompson
- 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
Vehicle crash cushion
- Patent number 5,314,261
- Issue date May 24, 1994
- Energy Absorption Systems, Inc.
- Barry D. Stephens
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Vehicle impact attenuating device
- Patent number 4,711,481
- Issue date Dec 8, 1987
- Energy Absorption Systems, Inc.
- William G. Krage
- B60 - VEHICLES IN GENERAL
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
Information Patent Grant
Restorable fender panel
- Patent number 4,452,431
- Issue date Jun 5, 1984
- Energy Absorption Systems, Inc.
- Barry D. Stephens
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

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
END TERMINAL
- Publication number 20120217459
- Publication date Aug 30, 2012
- Brian Smith
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
GUARDRAIL ASSEMBLY, BREAKAWAY SUPPORT POST FOR A GUARDRAIL AND METH...
- Publication number 20120211710
- Publication date Aug 23, 2012
- Energy Absorption Systems, Inc.
- Patrick A. Leonhardt
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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
GATE FOR BARRIER SYSTEM AND METHODS FOR THE ASSEMBLY AND USE THEREOF
- Publication number 20110271597
- Publication date Nov 10, 2011
- Douglas E. Wilkinson
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
GUARDRAIL ASSEMBLY, BREAKAWAY SUPPORT POST FOR A GUARDRAIL AND METH...
- Publication number 20100243978
- Publication date Sep 30, 2010
- PATRICK A. LEONHARDT
- 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
Energy-absorbing assembly for roadside impact attenuator
- Publication number 20020154946
- Publication date Oct 24, 2002
- Energy Absorption Systems, Inc.
- Barry D. Stephens
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Vehicle impact attenuator
- Publication number 20020122692
- Publication date Sep 5, 2002
- Energy Absorption Systems, Inc.
- Barry D. Stephens
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Barry D. Stephens

Person

Patents Grantslast 30 patents

End terminal

Barrier system and connector

End terminal

Gate for barrier system and methods for the assembly and use thereof

Guardrail assembly, breakaway support post for a guardrail and meth...

Method for transferring a barrier

Guardrail assembly, breakaway support post for a guardrail and meth...

Barrier transfer device, system and method for the use thereof

Energy-absorbing assembly for roadside impact attenuator

Vehicle impact attenuator

Roadway deicing system

Highway crash cushion and components thereof

Vehicle crash cushion

Vehicle impact attenuating device

Universal anchor assembly for impact attenuation device

Restorable fender panel

Patents Applicationslast 30 patents

BARRIER SYSTEM AND CONNECTOR

END TERMINAL

GUARDRAIL ASSEMBLY, BREAKAWAY SUPPORT POST FOR A GUARDRAIL AND METH...

METHOD FOR TRANSFERRING A BARRIER

GATE FOR BARRIER SYSTEM AND METHODS FOR THE ASSEMBLY AND USE THEREOF

GUARDRAIL ASSEMBLY, BREAKAWAY SUPPORT POST FOR A GUARDRAIL AND METH...

Barrier transfer device, system and method for the use thereof

Energy-absorbing assembly for roadside impact attenuator

Vehicle impact attenuator