Bicycle carriers for vehicles; Roof boxes for vehicles; Roof racks; Ski carriers for cars; Ski carriers for automobiles; Ski carriers for motor cars; Ski carriers for vehicles; Trailer hitches for vehicles; Automobile roof racks; Frames, for luggage carriers, for bicycles; Luggage carriers for automobiles; Luggage carriers for vehicles; Trailer hitches; Trailer hitches for vehicles; Utility hitch trailers designed for use in towing ATVs