Ceiling fans; Electric fans; Electric fans for household purposes; Electric fans for personal use; Electric fans with evaporative cooling devices; Heat sinks for use in heating, cooling and ventilating apparatus; Portable electric fans; Solar energy based cooling apparatus; Solar powered lamps; Solar water heaters; USB-powered desktop fans; Vehicle climate-control system for heating, ventilation and air-conditioning; Ventilating exhaust fans; Ventilating fans for household use; Wearable elect...