There are none because the first case ever issued under the Patriot Act was against Pay Pal for being a processor for online casinos.. That was one of the hidden agendas of the Patriot Act, a new tool to go after online casinos..
http://www.auctionbytes.com/cab/abn/y03/m04/i01/s01
Hence shortly after PayPal stopped processing for both Adult and Online Casinos..