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2016
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Invention
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End terminal. An end terminal for a guardrail system includes an elongated guardrail beam and a f... |
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Invention
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Self-righting flexible delineator with protective collar. A delineator system includes an anchor ... |
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2015
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Invention
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Crash attenuator. A crash attenuator for decelerating an impacting vehicle includes a first end t... |
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Invention
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Crash cushion. A crash cushion includes a plurality of resilient, self-restoring tubes each havin... |
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2014
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Invention
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Ground anchor for flexible delineator. A ground anchor for a delineator includes a unitary plasti... |
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Invention
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Crash attenuator. A crash attenuator includes a frame having a first frame member and a second fr... |
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Invention
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Pavement marker. A pavement marker includes a plastic base having an exposed upper surface, a ref... |
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2013
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Invention
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Frangible post for highway barrier end terminals. A frangible post captures and holds a cable anc... |
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Invention
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Guardrail system with a releasable post. A guardrail system includes a guardrail, a support post,... |
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Invention
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Guardrail.
A guardrail system includes a plurality of posts spaced apart along a longitudinal di... |
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Invention
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Guardrail. A guardrail system includes a plurality of posts spaced apart along a longitudinal dir... |
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Invention
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Energy absorbing vehicle barrier. An energy absorbing vehicle barrier includes a frame defining a... |
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Invention
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Towable impact attenuator. A crash attenuator includes a crash cushion having a front end, a rear... |
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2012
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Invention
|
Fluid filled barrier with exterior reinforcement. A barrier system includes at least a pair of ad... |
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Invention
|
Guardrail assembly, breakaway support post for a guardrail and methods for the assembly and use t... |
|
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Invention
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Method for transferring a barrier. A method for transferring a barrier includes providing a barri... |
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2011
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Invention
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Gate for barrier system and methods for the assembly and use thereof. A gate for providing an ope... |
|
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Invention
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Energy absorbing vehicle barrier. A non-lethal energy absorbing vehicle barrier for decelerating ... |
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2010
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Invention
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Towable impact attenuator. A crash attenuator includes a crash cushion having a front end and a r... |
|
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Invention
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Removable post and method for the assembly and use thereof. A post assembly includes a post havin... |
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Invention
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Removable post and method for the assembly and use thereof.
A post assembly includes a post havi... |
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2009
|
Invention
|
Crash cushion. A vehicle crash cushion for decelerating a vehicle includes first, second and thir... |
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2008
|
Invention
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Barrier transfer device, system and method for the use thereof. A barrier transfer device include... |
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2004
|
Invention
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Vehicle impact attenuator. A vehicle impact attenuator includes a rail and at least one guide mem... |
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2000
|
Invention
|
Highway crash cushion and components thereof. A highway crash cushion includes a single, central,... |
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1997
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P/S
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roadway crash barriers made plastic |
