11 ELECTRICAL EQUIPMENT AND IMPLEMENTS, NAMELY ELECTRIC LIGHT BULBS, ELECTRIC LIGHTING FIXTURES, ELECTRIC TRACK LIGHTING UNITS, FLOODLIGHTS, FLUORESCENT ELECTRIC LIGHT BULBS, FLUORESCENT LAMPS, FLUORESCENT LIGHTING TUBES, HALOGEN LIGHT BULBS, INCANDESCENT LIGHT BULBS, LIGHTING TRACKS, SPOTLIGHTS, BORDERLIGHTS, HORIZONTAL LIGHTS, CYCLORAMA LIGHTS, FOOT LIGHTS, LIGHTING BALLASTS, SLIDING PATTERN CHANGERS, PATTERN HOLDERS, LAMP STANDS, LAMP UNITS, LAMPSHADES, LAMPSHADE HOLDERS, XENON ARK LAMPS, METAL HALIDE LAMPS, SEALED BEAM LAMPS AND WALL LIGHTS, FOR COMMERCIAL AND THEATRICAL USE