Sediment control device and system

Hydraulic and earth engineering – Earth treatment or control – Ground stabilization or reinforcement

Reexamination Certificate

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Details

C405S021000, C405S107000, C405S115000, C210S170050, C210S747300

Reexamination Certificate

active

07021869

ABSTRACT:
A Sediment control devices and systems generally includes a core made up of granular material encased within a puncture resistant fabric, a compressible layer enwrapping the core and a geotextile fabric outer casing. A plurality of such devices provide a system for controlling erosion and sedimentation.

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patent: 6056438 (2000-05-01), Bradley
patent: 6109835 (2000-08-01), Grabhorn
patent: 6296420 (2001-10-01), Garbiso
patent: 6368017 (2002-04-01), Black
patent: 6527477 (2003-03-01), Allard
patent: 6547493 (2003-04-01), Spangler et al.
patent: 6905289 (2005-06-01), Sanguinetti
patent: 2003/0031511 (2003-02-01), Tyler
patent: 01021111 (1989-01-01), None

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