The first 8 did great, with names like the Californian, the New Yorker, the Pennsylvannian, the Texan, and the Kentuckian.
I suspect the "All American" model was supposed to take care of "all the rest," kinda like The Professor and Mary Ann losing recognition in the original theme to Gilligan's Island.
I would die happy, though, if I ever found one called the Maineiac!