[ Non-electric prime movers for land vehicles, namely, internal combustion engines for land vehicles, steam engines for land vehicles, jet engines for land vehicles, air turbines for land vehicles; anti-theft alarms for vehicles; AC motors or DC motors for land vehicles; boats and ships, namely, canoes, cargo ships and boats, passenger ships and boats, fishing boats, naval vessels, cable ships, icebreakers, dredging boats, tankers, Japanese flat-bottomed rowboats, barges, sailing vessels, tug boats, ferry boats, rowboats, motorboats, yachts, launches and personal watercraft, namely, water bikes and structural parts thereof; aircrafts, namely, autogyros, air balloons, gliders, seaplanes, amphibious airplanes, turbo-jet airplanes, turbo-prop airplanes, airships and dirigible balloons, propeller airplanes, helicopters and structural parts thereof; four-wheeled motor vehicles, namely, automobiles, trucks, ambulances, racing motor cars, concrete mixing vehicles, sprinkling trucks, amphibious vehicles, snowmobiles, advertising vans, armored vehicles, dump trucks, library trucks, tractors, trailers, trolley buses, buses, fork lift trucks, hearses and structural parts thereof ; two-wheeled motor vehicles, bicycles and structural parts thereof ] * structural parts of four wheeled motor vehicles, namely, automobiles *