Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Darrell J. Sanders0
Brian N. Flint0
Date of Patent
March 8, 2022
Patent Application Number
17001866
Date Filed
August 25, 2020
Patent Citations
Patent Primary Examiner
Patent abstract
A culvert system includes a flexible toe wall that connects to and extends down from the bottom of the culvert. The flexible toe wall is capable of readily conforming to various shapes of the trench conditions provided to receive the toe wall, before or as the trench is backfilled.
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