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Cable release lever
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Patent number 7,913,981
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Issue date Mar 29, 2011
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The Board of Regents of the University of Nebraska
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John Rohde
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Bridge pier crash cushion system
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Patent number 7,100,752
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Issue date Sep 5, 2006
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Safety By Design Co.
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John D. Reid
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Guardrail system
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Patent number 6,416,041
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Issue date Jul 9, 2002
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The Board of Regents of the University of Nebraska
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Dean Leo Sicking
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Crash attenuation system
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Patent number 6,308,809
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Issue date Oct 30, 2001
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Safety By Design Company
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John D. Reid
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Guardrail system
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Patent number 6,260,827
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Issue date Jul 17, 2001
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The Board of Regents of the University of Nebraska
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Dean Leo Sicking
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Breakaway steel guardrail post
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Patent number 5,988,598
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Issue date Nov 23, 1999
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Safety By Design, Inc.
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Dean L. Sicking
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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