Megaphones; Pedometers; Radios; Accumulator boxes; Acoustic alarms; Battery boxes; Electric accumulators; Electronic collars to train animals; Electronic timer for use while brushing teeth; Flashing safety lights; Laboratory instruments, namely, radiation devices in the nature of ultraviolet, visible, or infra-red light boxes for the analysis of bodily fluids; Life saving rafts; Light emitting diodes (LEDs); Luminous traffic signals; Measuring rulers; Neon signs; Optical frames; Radiation-mea...