73007552
Nov 29, 1973
Apr 27, 1976
CEILING GRID SYSTEMS AND GRID MEMBERS AND METALLIC ACCESSORIES USED IN ASSOCIATION THEREWITH-NAMELY, SPLICERS, MOLDINGS, MOLDING NAILS, MOLDING COVERS, WIRE CLIPS, FURRING CLIPS, HOLD-DOWN CLIPS, STRAP-HANGER CLIPS, HANGER WIRES AND RODS, Z MEMBERS, METAL PAN ACOUSTICAL UNITS, WIRE GRID PAD SUPPORTS, T-BARS, T-BAR SPLICERS, T-BAR WIRE CLIPS, AND T-BAR FURRING CLIPS
Metal Goods[ NON-METALLIC ACCESSORIES FOR CEILING GRID SYSTEMS-NAMELY, MINERAL WOOL, SOUND ABSORBING PADS AND SOUND DIKE PLASTIC BAGS ]
Rubber Goods