United States Patent and Trademark Office OG Notices: 03 December 2002

                                    Errata

   "All reference to Patent No. 6,470,769 to Daniel L. Cobbie of
Louisville, Kentucky for CORIOLIS CRANKSHAFT appearing in the Official
Gazette of October 29, 2002 should be deleted since no patent was
granted."

   "All reference to Patent No. 6,471,463 to Philip E. Risser of
Pennsylvania, for LOW HEADROOM TELESCOPING BRIDGE CRANE SYSTEM
appearing in the Official Gazette of October 29, 2002 should be deleted
since no patent was granted."

   "All reference to Patent No. 6,471,809 to Nigel Brooke, et al
of United Kingdom, for RAPID TEXTURE PROTOTYPING appearing in the
Official Gazette of October 29, 2002 should be deleted since no patent
was granted."

   "All reference to Patent No. 6,471,989 to Xiang Gao of
Tennessee, for CATIONIC LIPSOMES FOR GENE TRANSFER appearing in the
Official Gazette of October 29, 2002 should be deleted since no patent
was granted."

   "All reference to Patent No. 6,472,409 to Paul D. Rubin, et
al of Sudbury, MA for METHODS AND COMPOSITIONS USING (+) NORCISAPRIDE
IN COMBINATION WITH PROTON PUMP INHIBITORS OR H2 RECEPTOR ANTAGONISTS
appearing in the Official Gazette of October 29, 2002 should be deleted
since no patent was granted."

   "All reference to Patent No. 6,472,654 to Hironobu Arimoto of
Hyogo, Japan for CONTACT IMAGE SENSOR UNIT HAVING A DISCHARGING AND
LIGHT EMITTING ELEMENT appearing in the Official Gazette of October 29,
2002 should be deleted since no patent was granted."

   "All reference to Patent No. 6,472,720 to Kie Y. Ahn, et al
of New York, for OPEN PATTERN INDUCTOR appearing in the Official
Gazette of October 29,2002 should be deleted since no patent was
granted."