Illuminated exit signs; Entry/exit security portal comprised of an electronic passageway equipped with biometric devices for identification verification and detection of impermissible items being carried through; Traffic lights; Light switches; Automotive, industrial, construction, locomotive, aviation, navigation and marine safety-warning lights, namely, strobes, rotating lights and bar lights; Flashing safety lights; Light emitting diodes (LEDs); Emergency warning lights; Lighting ballasts;...