Amazon granted patent for taking photos against a white backgroundhttp://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-adv.htm&r=1&f=G&l=50&d=PALL&S1=08676045&OS=PN/08676045&RS=PN/08676045 by edandersen • 12 years ago 253 157 12 years agoPApatft.uspto.gov