Electric unicycles; Electrically-powered motor scooters; Electrically operated wheelchairs; Folding electric bicycles; Motorized mobility scooters; Motorized bicycles; Motorized personal mobility scooters; Motorized, electric-powered, self-propelled, self-balancing, wheeled personal mobility, transportation device; Motors for bicycles; Self-balancing two-wheeled electric scooters; Vehicles, namely, electronically motorized skateboards