Contact lens cases incorporating ultrasonic cleaning functions; Speakerphones; Internal cooling fans for computers; Self-timers; Protective sports helmet accessories that attach to the helmets, namely, mouth guards, ear pads, throat protectors, chin straps, face masks, jaw pads and eye shields; Spyglasses; Surveying instruments; Burglar alarms; Prisms; Power controllers; Power adapters for use in vehicle lighter sockets; Blind spot cameras for cars; Closed circuit TV systems for security and ...