85238135
Feb 9, 2011
Nov 15, 2011
Barrier system construction equipment, namely, towable implements for supporting and holding open fabric structures while they are filled with fill material and then releasing the filled fabric structure in place when towed
MachineryEnvironmental control barrier and enclosures, namely, fabric wall structure comprised of a fabric wall system which may be filled with materials such as dirt, sand, gravel, and/or rocks, to create barricades, walls and levees for environmental separation and containment in industrial, civil, military, and commercial applications in the nature of water control, defense perimeters, and water retention to protect against floods and various threats
Nonmetallic Building Materials