Still some activity with this company, Do not think its dead yet. Sure close though. http://appft.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=PG01&s1=%2216%2F236,533%22&OS=%2216/236,533%22&RS=%2216/236,533%22