74169899
May 24, 1991
Dec 1, 1992
electric power supply and control box, electric switches, light dimmers, power cables, battery power back-ups for emergency lighting; darkroom lamps, power inverters
Electrical and Scientific Apparatuselectric lighting system for use in providing floor proximity, exit, path and emergency lighting consisting of electroluminiscent lamps, wall and track assemblies and mounting parts, base, and lens; electroluminiscent lamps; courtesy lamps; back lighting for liquid crystal displays, instrumentation panels, and digital displays; aircraft and other vehicular formation lighting; lighting installations and apparatus for air and land vehicles; fiberglass and plastic illuminated panels; flexible electroluminiscent lamps
Environmental Control Apparatus