Sirens; Circuit breaker panel boards; Circuit breakers; Electric junction boxes; Electric plugs; Electrical connectors; Electrical distribution boxes; Electrical wiring devices in the nature of sockets, receptacles, switches, controllers incorporating tactile instructions and/or warnings for use by the blind; Gas masks; Lenses for welding helmets; Multi-function electronic device for use in children's rooms comprising a sound producing function, temperature gauge and also including a clock an...