I remember a big hearted babe named Lou from SiLoo, Restore, STP, Marvel and my personal favorite, Bardahl Top End Lube. I liked Bardahl because he guaranteed to chase Blackie Carbon out of your engine. Blackie wore a 30's style robbers mask, big fedora hat and a black trenchcoat. They all had great advertising campaigns.
Now I just collect the old cans and could care less about the contents. So if you have any old oil cans I'm a candidate for them.