Awarded. Link: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=/netahtml/PTO/srchnum.htm&r=1&f=G&l=50&s1=7,788,474.PN.&OS=PN/7,

Awarded. Link: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=/netahtml/PTO/srchnum.htm&r=1&f=G&l=50&s1=7,788,474.PN.&OS=PN/7,788,474&RS=PN/7,788,474 http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sec...