SAFER SYSTEM

Cable systems, namely, electrical cables which connect a heat source of a heating module with a power source to allow removal of heating modules from a filler refractory element while the heat source remains operatively connected with the power source

Shaped furnace refractories and furnace refractory hangers; metallic holders as structural components for furnaces; metallic holders and other structural components for high temperature furnaces

Non-metal building materials, namely, refractory bricks and refractory structures, suspended refractory walls and roofs, furnace linings; unit assemblies of refractory bricks with hanger assemblies and frames for use in high temperature industrial furnace roofs