BE QUIET

Handheld and power-operated leaf blowers; carbon capturing devices and systems primarily composed of air moving apparatus; air propulsion technology and systems, namely, propulsors, air turbines and thrusters for vehicles and machinery, other than for land vehicles; aircraft propulsion systems comprising propulsors, air turbines and thrusters for vehicles and machinery, other than for land vehicles; drone propulsion systems comprising propulsors, air turbines and thrusters for vehicles and machinery, other than for land vehicles

Air propulsion technology and systems, namely, propulsors, air turbines and thrusters for vehicles; aircraft propulsion systems comprising propulsors, air turbines and thrusters for vehicles; drones; drone propulsion systems comprising propulsors, air turbines and thrusters for vehicles; propulsion systems for vertical take-off and landing (VTOL) aircrafts comprising propulsors, air turbines and thrusters for vehicles; propulsion systems for ascent and descent comprising propulsors, air turbines and thrusters for vehicles