I'm with Gwiz on this. 10 years + as a graphic artist and I've never heard of them either. We constantly have to play copyright/trademark police. Every other day somebody comes in with official NFL or corporate merchandise wanting us to reproduce it. They always leave mad that we won't accommodate them. Whenever someone brings in a design that looks too good the first thing I do is a Google image search. I often wonder how many times we "infringe" with fonts alone. It's getting to the point where if you want to kill your competitors locally all you would have to do is send in someone to order something that infringes and if they don't catch it, you run and tell on them.