Avoid Lamborghini at all cost

Beware of making claim which is dependent on a component, workpiece or a system that is necessarily located outside the US (i. e. its national boundary) as it may limit infringement: it would make very easy for a US party to actually avoid using this foreign component and exploit your patent to the fullest, unpunished. Preferably claim this type from perspective of US component. Thus if you are have a patent being written on a system that uses a Lamborghini car (to test motor oil, tire endurance, or moonshine gasohol, better avoid claiming the use of this particular car, and instead, claim a car powered by an engine having at least 6 cylinders, having aerodynamic outer dimensions generally patterned after modernistic perceptions of Italian Renaissance, and capable of accelerating from 0 to 60 mph in 2 seconds.