http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&co1=AND&d=PTXT&s1=multi-touch&s2=multi

http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&co1=AND&d=PTXT&s1=multi-touch&s2=multitouch&OS=multi-touch+AND+multitouch&RS=multi-touch+AND+multitouch http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sec... Text of the patent from the US Patent Office