AIPTERTET

Coils as parts of distilling, heating or cooling installations; Decorative grills made of non-metal non-combustible materials for use in decorating evacuation ducts, air inlets, and hot air outlets of fireplaces; Filter cartridges for industrial dust collection systems for use in pulse-jet cleaning; Heating systems for residential and commercial buildings comprised of boilers, valves, pipes, manifolds, control panel switches, and electrical wire, all sold as a unit; Industrial apparatus using air for drying and cleaning components in the electronics, semiconductor, circuit board, pharmaceutical, medical, and food and beverage industries; Industrial scrubbers for removing particulate matter from the air during industrial processing, namely, impingement scrubbers, venturi scrubbers, dynamic scrubbers; Lighting apparatus, namely, lighting installations; Pipe freezing unit comprised of cooling aggregate with refrigerant hoses and deep freezer heads; Portable utility lights; Tools, components and supplies for use in making signs, namely, fluorescent, HID, LED and incandescent bulbs, lamps and fixtures; Water filtration and purification units and replacement cartridges and filters therefor; Water treatment equipment, namely, water filtration units; Wood burning stove louvers, blowers, and dampers, and ash pans for wood burning stoves