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Ralph Truglio
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Hackettstown, NJ, US
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last 30 patents
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Patent Grant
Vehicle barrier device
Patent number
4,669,912
Issue date
Jun 2, 1987
Ralph Truglio
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Patent Grant
Vehicle access control device
Patent number
4,600,335
Issue date
Jul 15, 1986
Ralph Truglio
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES