Bicycle trailers (riyakah); Bulk hauling trailers; Camping trailers; Cargo trailers; Child carrying trailers for use in transporting children while hiking, jogging, walking, skiing, snow shoeing or skating; Combination camping recreational vehicle and horse trailer; Electronic stability system to allow better control and maneuverability of trucks and trailers, sold as an integral component of trucks; Equipment trailers; Garbage hauling trailers; Horse trailers; Metal locking device for traile...