Lamps; Electric heating fans; Electric lamps; Electric light bulbs; Electric lights for Christmas trees; Germicidal lamps for purifying air; Heating elements; Incandescent lamps; Lamp casings; LED luminaires; Light bulbs; Lighting apparatus, namely, lighting installations; Nail lamps; Plate warmers; Portable headlamps; Radiators, electric; Sockets for electric lights; Ultraviolet ray lamps, not for medical purposes