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2021
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Invention
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Crash cushion. A crash cushion includes overlapping first and second rail sections coupled with a... |
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Invention
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Crash cushion. A crash cushion includes a pair of laterally spaced and longitudinally extending r... |
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2020
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Invention
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Crash attenuator with release plate hinge assembly, release plate hinge assembly and method for t... |
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2014
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Invention
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Barrier system and connector. A barrier system includes a plurality of elongated barriers each ha... |
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2012
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Invention
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Cable guardrail safety system. A safety barrier comprising is disclosed. The safety barrier compr... |
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2011
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Invention
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Cable guardrail safety system. A safety barrier comprises a plurality of posts spaced from each o... |
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Invention
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Combined guardrail and cable safety systems. A combined guardrail and cable safety system is disc... |
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2009
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Invention
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Barrier device with side wall reinforcements and connection to crash cushion.
A barrier wall com... |
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2008
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Invention
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Barrier device with side wall reinforcements. A barrier device comprises a top wall, a bottom wal... |
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Invention
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Barrier device with adjustable external reinforcement structure. A barrier device comprises a top... |
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Invention
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Floating barrier units. A number of individual barrier units form a floating barrier wall each co... |
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2007
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Invention
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End connector for barrier devices. An end connector for a barrier device is provided which permit... |
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2006
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Invention
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Pivot unit for barrier devices. A pivot unit for use with barrier devices which may be connected ... |
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2005
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Invention
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Floating barrier wall. A floating barrier wall includes a number of individual barrier units each... |
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Invention
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Combined guardrail and cable safety system. A combined guardrail and cable safety system is discl... |
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Invention
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Barrier device with external reinforcement structure. A barrier device comprises a top wall, a bo... |
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Invention
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Barrier device with foam interior. A barrier device comprises a top wall, a bottom wall, opposed ... |
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2003
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Invention
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Portable security system. A portable security system comprises two security units, located on opp... |
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Invention
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Cable safety system. A safety system including cables and support posts is provided. The safety s... |
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Invention
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Traffic control device. A traffic control device is provided including at least one barrier unit ... |
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1998
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Invention
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Barrier device. A barrier device comprising a top wall (12), a bottom wall (14), opposed end wall... |
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1997
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Invention
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Barrier device. A barrier device comprising a top wall, a bottom wall, opposed end walls, and, op... |
