This link shows the claims of the published application. The recently allowed claims are a lot more narrow and less problematic. Still worth reviewing though in

This link shows the claims of the published application. The recently allowed claims are a lot more narrow and less problematic. Still worth reviewing though in case you are worried you infringe: http://www.scribd.com/doc/240266916/12122729 http://www.scribd.com/doc/240266916/12122729