Electrical engineering and electronic devices, namely, sound amplifiers, computer interface boards, circuit breakers, computer buffers, fiber optic cables, magnetic coded card readers, computer ships, silicon chips, chronographs for use as specialized time recording apparatuses, coaxial cables, electric coils, blank computer disks, computer memories, computer monitors, computer utility programs, condensers, electrical conductors, electrical conduits, fiber optic light and image conduits, electrical connectors, electrical controllers, electrical converters, covers for electrical outlets, de-magnetizers for magnetic tapes, automatic telephone dialers, light emitting diodes, electric luminescent display panels, electric switch plates, electro-mechanical controls for use in manufacture, emergency warning lights, electronic encryption units, insulated electrical conductors, integrated circuits, interface boards, laser scanners for industrial inspection, lasers for measuring purposes, lasers not for medical purposes, electric locks, magnets, metal detectors, micro-computers, mini-computers, electronic motion sensing switches, multiplexers, ohmmeters, computer operating systems, optical character recognition apparatuses, optical inspection apparatuses for industrial use, optical lense sights, optical scanners, oscilloscopes, particle accelerators, computer peripherals, X-Y plotters, electrical power supplies, pressure gauges, dot matrix printers, satellite processors, salinometers, silicon wafers, sirens, electric sockets, solenoid valves, sonar, super computers, super mini-computers, electric switches, electronic motion sensitive switches, electronic touch sensitive switches, tachometers, computer terminals, transceivers, electrical transformers, voltage surge protectors, voltage surge suppressors, volt meters and electrical wires