74014760
Dec 28, 1989
Feb 12, 1991
electric lighting fixtures, lights for incandescent lamps and for gas discharge lamps, light sockets, lamp reflectors, louvers and covers for light control and light deflection, housings for lights and lamps, electric lanterns and light fittings, namely, mountings, reflectors, covers, mounting rails, suspension mounts, flanges, filters and glass for electric lanterns and light fixtures
Environmental Control Apparatus