Coupling heads for trailers; Cup holders for vehicles; Fender hooks for boats; Head rests for seats for motor cars; Luggage nets for vehicles; Metal locking device for trailer hitch couplers; Pumps for inflating vehicle tyres; Roof racks; Tow bars for trailers; Trailer hitch covers; Trailer hitches; Trailer hitches for vehicles; Transom savers for boat trailers; Vehicle tow bars