Here's one but it will cost 99 cents unless you can figure it out. It looks fairly simple:
http://www.equiltpatterns.com/quiltp...roducts_id=309
Penny Halgreen has a video of a block she calls, "Washington's Puzzle". Wonky 9 patch is what it looks like:
http://www.howtodothings.com/video/w...-quilt-pattern