Unicycles; Pet carriers adapted for bicycles; Self-driving transport vehicles; Garbage hauling trailers; Tow bars for trailers; Quadricycles; Go-kart transport trucks; Cargo storage bins especially adapted to fit in cars; Tow trucks; Tilting-carts; Motorized, electric-powered, self-propelled, self-balancing, wheeled personal mobility, transportation device; Powered wheel barrows; Camping trailers; Mobility scooters; Autonomous tow tractors; Garden carts; Gardening carts; Cleaning trolleys; Sn...