Electrically-powered motor scooters; Handle bar grips for scooters; Mobility scooters; Motor scooters; Motor scooters and structural parts therefor; Motorized mobility scooters; Motorized snow scooter vehicles; Push scooters and structural parts therefor; Push scooters for children; Self-balancing one-wheeled electric scooters; Self-balancing scooters; Self-balancing two-wheeled electric scooters; Self balancing electric scooters; Water scooters; Wheels for scooters