78797851
Jan 24, 2006
Apr 1, 2008
Filtering units for sewage and water runoff for removing contaminants, trash, debris, heavy metals, grease, oil and nutrients before they enter stormwater systems
Environmental Control ApparatusNon-metal sewage and water run-off devices and treatment equipment, namely, non-metal in-ground sewage and water run-off basins; non-metal sewage and water run-off curb inlet and drop-in catch basins; non-metal sewage and water run-off basins comprised of in-ground basins, curb inlet catch basins, drop-in catch basins, frames, diverter panels, inlet and outlet pipes, and mesh for removing contaminants, trash, debris, heavy metals, grease, oil and nutrients before they enter stormwater systems
Nonmetallic Building Materials