Fans for air conditioning apparatus; Fans for HVAC units; Bathroom exhaust fans; Ceiling fans; Ceiling fans with integrated lights; Cooling fan systems for wall ovens; Electric fans; Electric fans; Electric fans for personal use; Electric fans with evaporative cooling devices; Electric bladeless fans; Electric heating fans; Electric window fans; Industrial electric oscillating fans for automatic cleaning of ceilings, light fixtures, ducts and other overhead structures exposed to fibrous airborne contaminants; Portable electric fans; Roof fans; USB-powered desktop fans; Vehicle exhaust extraction systems for buildings comprised primarily of ventilating exhaust fans; Ventilating fans for commercial and industrial use; Ventilating fans for industrial purposes; Ventilating exhaust fans; Ventilating, high-velocity fixed exhaust fans for commercial and agricultural use; Ventilating, high-velocity portable exhaust fans for commercial and agricultural use; Ventilation fan accessories, namely, grilles; Wearable electric fans