SOUND ABSORBING GUARD RAIL SYSTEM
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United States of America Patent
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Issued Date -
Oct 10, 2019
app pub date -
Jul 7, 2017
filing date -
Jul 11, 2016
priority date (Note) -
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Abstract
A sound absorbing guard rail system for installation at a lateral or median side of a road, the guard rail system having a series of supporting posts, that are preferably vertically oriented, at least one noise absorbing panel that can be mounted to the supporting posts, and a series of longitudinal guard rails mounted on the side of the guard rail system facing the road. The noise absorbing panel comprise a noise absorbing material which is encased in an energy absorbing material provided with openings.
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