Fair enough, my good man. However both of the basses I mentioned might not work now that I think about it. They both have strings, pickups, tuners, bridges, and strap pins. They must have got that from Fender.
Not to mention the fact that they are both made of wood. And as we all know, prior to Leo Fenders work in perfecting the bass, all of the ancient or B.L. (Before Leo) instruments were made of either hard rock or heavy metal.