United States Patent and Trademark Office OG Notices: 11 Sep 2007

                                    Erratum

   In the notice of Certificate of Correction appearing in August
2, 2005 Official Gazette, the reference, Patent No. 6,824,964 should
read 6,824,694. The certificate of correction for this patent is valid.
The certificate of correction was granted and patent number 6,824,694
should have been included on the certificate of correction issue list
for July 12, 2005.