The following Link is Specialized patent for measuring sit Bones.
http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&u=%2Fnetahtml%2FPTO%2Fsearch-adv.htm&r=100&p=2&f=G&l=50&d=PTXT&S1=Specialized.ASNM.&OS=AN/Specialized&RS=AN/Specialized.
BC
http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&u=%2Fnetahtml%2FPTO%2Fsearch-adv.htm&r=100&p=2&f=G&l=50&d=PTXT&S1=Specialized.ASNM.&OS=AN/Specialized&RS=AN/Specialized.
BC
