Quoted from flecom:they could technically go to everyone that purchased one and ask for it back... with no refund for you
trust me on this one
was not pinball related but it happened to me
Yes, they can technically do this, so the question is, how likely is it? For a small run of infringing translites, probably not very likely. They might just nail the guy who made them.
For a decent-size run of a nearly 5k commercial machine, quite a bit more likely.