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Fan-shaped pedestrian barrier
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Patent number 9,850,631
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Issue date Dec 26, 2017
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PH-15 S.R.L.
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Vittorio Curci
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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-
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Remote control parking barrier
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Patent number 8,618,906
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Issue date Dec 31, 2013
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Ahmed I.S.I. Al-Jafar
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Retractable energy absorbing system
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Patent number 7,530,759
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Issue date May 12, 2009
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Universal Safety Response, Inc.
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Matthew A. Gelfand
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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-
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Vehicle parking barrier
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Patent number 5,711,110
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Issue date Jan 27, 1998
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J. Marlis Williams
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Vehicle barrier
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Patent number 5,639,178
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Issue date Jun 17, 1997
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George Fisher Castings Limited
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Ian Wilson
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Collapsible vehicular barrier
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Patent number 5,441,359
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Issue date Aug 15, 1995
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Filippi Brothers Inc.
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George C. Filippi
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Road barricade
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Patent number 5,248,215
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Issue date Sep 28, 1993
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Manfred Fladung GmbH
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Manfred Fladung
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Vehicle barrier
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Patent number 5,228,237
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Issue date Jul 20, 1993
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Ralph G. Nasatka
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Parking barrier
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Patent number 5,167,093
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Issue date Dec 1, 1992
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David M. Hamilton
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Barrier post free of jamming points
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Patent number 4,934,097
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Issue date Jun 19, 1990
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Armo Gesellschaft fur Baulemente, Bau-und Wohnbedarf GmbH
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Heinrich Quante
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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-
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Parking space guard
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Patent number 4,875,797
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Issue date Oct 24, 1989
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Kaymar-Parkguard Inc.
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Klaus Hartwig
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Parking barrier
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Patent number 4,822,206
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Issue date Apr 18, 1989
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Silets; Elaine G.
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Xavier Roussel
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Security barrier device
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Patent number 4,762,439
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Issue date Aug 9, 1988
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Martin P. Carlyle
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Parking space blocking device
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Patent number 4,641,459
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Issue date Feb 10, 1987
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Progesco, S.A.
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Jesus G. Mesa
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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