73269385
Jul 8, 1980
Jun 1, 1982
Access Floor Systems and Parts Therefor-Composed of Some or All of Floor Panels, Pedestals, Pedestal Heads, Pads, Stringers, Runners, Tile, Carpet, Edge Trim, Ramps, Steps, Hand Railing, Closure Plates, Plenum Dividers, Molding, Air Flow Panels, Dampers, Air Grilles, Grommet and Service Outlets, Cable Cut-Outs, and Insulation and Coating Materials, Sold as a Unit
Nonmetallic Building Materials