Fire-dogs; Fireplace grates of metal; Manually operated metal valves; Metal castings; Metal chimney caps; Metal ember retainer for use on fireplace grates; Metal fireplace surrounds and metal decorative fireplace facings; Metal furnace grates; Metal furnace screens; Metal pipes for liquid and gas transfer; Pipes of metal, for central heating installations; Sealing caps of metal; Steel tubes; Metal grates for holding firewood during burning

Asbestos; Acoustical insulation barrier panels; Acoustical tiles; Adhesive tape for industrial and commercial use; Adhesive tape for industrial or commercial packing use; Architectural acoustic products, namely, sound absorbers and diffusers in the form of decorative display panels composed primarily of non-metal materials which function to control sound; Asbestos fabrics; Fittings, not of metal, for pipes; Soundproofing materials; Soundproofing materials for buildings and machinery; Soundpro...

Brackets for gas burners; Fireplace hearths; Fireplace inserts in the nature of heat exchangers, solid fuel burners, stoves; Folding portable charcoal, propane and gas fired barbecues, stoves, and grills; Gas burners; Gas burners for industrial, commercial, domestic use; Oil and gas burners for industrial, commercial, domestic use; Portable patio heaters; Pressure regulators for gas pipes and lines