Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
January 6, 2009
Patent Application Number
11190629
Date Filed
July 27, 2005
Patent Primary Examiner
Patent abstract
An improved water retention/detention system is provided which is comprised of a chamber formed by stabilized porous perimeter means and a roof, with support means within the chamber, and a liner effective to prevent particulates from passing into said chamber and porous perimeter means.
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