Read the patent app here:
http://appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=
1&u=/netahtml/PTO/srchnum.html&r=1&f=G&l=50&s1='20030189597'.PGNR.&OS=DN/200
30189597&RS=DN/20030189597

Look at the diagrams for their patent app here:
http://aiw2.uspto.gov/.aiw?Docid=20030189597&homeurl=http%3A%2F%2Fappft1.usp
to.gov%2Fnetacgi%2Fnph-Parser%3FSect1%3DPTO1%2526Sect2%3DHITOFF%2526d%3DPG01
%2526p%3D1%2526u%3D%2Fnetahtml%2FPTO%2Fsrchnum.html%2526r%3D1%2526f%3DG%2526
l%3D50%2526s1%3D'20030189597'.PGNR.%2526OS%3DDN%2F20030189597%2526RS%3DDN%2F
20030189597&PageNum=&Rtype=&SectionNum=&idkey=352C9E48F7E1

The funny part is to read the 'Brief Descriptions of the Drawing'...those of
you aith *any* background in Linux/UNIX will immediately see the problem.
Funny funny stuff.


Jerrod Howard
OMRF Imaging Facility