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Impact absorption facility for road
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Patent number 8,434,965
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Issue date May 7, 2013
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Geum Sung Industry Co., Ltd.
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Jong-Sul Chae
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Impact absorbing barrier
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Patent number 6,921,228
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Issue date Jul 26, 2005
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Tim Lee Williams
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Fender system
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Patent number 6,692,191
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Issue date Feb 17, 2004
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Metso Minerals Industries, Inc.
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Edward Kiedaisch
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Energy absorbing impact system
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Patent number 6,551,010
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Issue date Apr 22, 2003
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Metso Minerals Industries, Inc.
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Edward Kiedaisch
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Impact absorbing barrier
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Patent number 6,533,495
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Issue date Mar 18, 2003
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Tim Lee Williams
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Shock absorption stand for a road
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Patent number 6,520,711
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Issue date Feb 18, 2003
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Geo Do Industry Co., Ltd.
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Chang-Wook Kim
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Fender system
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Patent number 6,309,140
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Issue date Oct 30, 2001
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Svedala Industries, Inc.
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Edward Kiedaisch
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Vehicle barrier system
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Patent number 6,059,487
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Issue date May 9, 2000
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Malibu Entertainment Worldwide, Inc.
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Charles T. Haga
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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3844538
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Patent number 3,844,538
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Issue date Oct 29, 1974
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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3807699
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Patent number 3,807,699
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Issue date Apr 30, 1974
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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3416484
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Patent number 3,416,484
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Issue date Dec 17, 1968
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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3232187
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Patent number 3,232,187
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Issue date Feb 1, 1966
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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3049062
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Patent number 3,049,062
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Issue date Aug 14, 1962
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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2236175
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Patent number 2,236,175
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Issue date Mar 25, 1941
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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1969845
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Patent number 1,969,845
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Issue date Aug 14, 1934
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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1496626
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Patent number 1,496,626
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Issue date Jun 3, 1924
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES