Sptnws: not sure if you were asking me for it, or if I needed it...but here's the link: <A HREF="http://portal.uspto.gov/external/portal/pair" target="_blank">http://portal.uspto.gov/external/portal/pair</A> Type in either the Publication Number 20040238798 or the Patent Number 7,223,469 ...And I read the entire patent front to back.