United States Patent and Trademark Office OG Notices: 16 April 2002

                                    Errata

   "All reference to Patent No. 6,360,910 to W. James
Spickelmire, et al of Grangewille, Idaho for LIQUID STABILIZING BAFFLE
appearing in the Official Gazette of March 26, 2002 should be deleted
since no patent was granted."

   "All reference to Patent No. 6,361,536 to Erik J. Wagner, et
al of Austin, TX for SYSTEM AND METHOD FOR STABILIZING THE HUMAN SPINE
WITH A BONE PLATE appearing in the Official Gazette of March 26, 2002
should be deleted since no patent was granted."

   "All reference to Patent No. 6,362,029 to Hongyong Zhang, et
al of Kanagawa, Japan for METHOD OF MANUFACTURING A SEMICONDUCTOR
DEVICE WITH FLUORINATED LAYER FOR BLOCKING ALKALI IONS appearing in the
Official Gazette of March 26, 2002 should be deleted since no patent
was granted."

   "All reference to Patent No. 6,362,457 to Heinrich Lang, et
al of Ergersheim, Germany for HEATABLE REAR VIEW MIRROR appearing in
the Official Gazette of March 26, 2002 should be deleted since no
patent was granted."

   "All reference to Patent No. 6,366,138 to Yutaka Terada, et
al of Osaka, Japan for VOLTAGE CONTROL CIRCUIT NETWORK DEVICE AND
METHOD OF DETECTING VOLTAGE appearing in the Official Gazette of April
02, 2002 should be deleted since no patent was granted."

   "All reference to Patent No. 6,367,249 to Scott N. Schuh of
Fort Ransom, North Dakota for MOTION STOP CONTROL FOR VEHICLE appearing
in the Official Gazette of April 09, 2002 should be deleted since no
patent was granted."

   "All reference to Patent No. 6,368,058 to Ioan Sasu, et al of
Brossard, Canada for INTEGRATED DUCT DIFFUSER appearing in the Official
Gazette of April 09, 2002 should be deleted since no patent was
granted."

   "All reference to Patent No. 6,368,220 to Richard E. Rowe of
Reno, Nevada for CASHLESS TRANSACTION CLEARINGHOUSE appearing in the
Official Gazette of April 09, 2002 should be deleted since no patent
was granted."

   "All reference to Patent No. 6,368,278 to John A. Hossack of
Charlottesville, VA for MEDICAL DIAGNOSTIC ULTRASOUND TRANSDUCER SYSTEM
AND METHOD FOR HARMONIC IMAGING appearing in the Official Gazette of
April 09, 2002 should be deleted since no patent was granted."

   "All reference to Patent No. 6,368,433 to Andrew J.
Sanderson, et al of North Ogden, Utah for PROCESS FOR MAKING
2,4,6,8,10,12-HEXANITRO-2,4,6,8,10,12-HEXAAZATETRACYCLO[5.5.0.0 5,9.0
3,11]-DODECANE appearing in the Official Gazette of April 09, 2002
should be deleted since no patent was granted."

   "All reference to Patent No. 6,368,471 to Ingo Wolgang
Grannersberger of Johannesburg, South Africa for WATER CHLORINATOR
appearing in the Official Gazette of April 09, 2002 should be deleted
since no patent was granted."

   "All reference to Patent No. 6,368,783 to Gregory M. Fahy, et
al of Corona, CA for CRYOPROTECTANT SOLUTION CONTAINING DIMETHYL
SULFOXIDE, AN AMIDE AND ETHYLENE GLYCOL appearing in the Official
Gazette of April 09, 2002 should be deleted since no patent was
granted."

   "All reference to Patent No. 6,369,586 to Philip Douglas et
al of Clayton, NC for NONCONTACT SIGNAL ANALYZER appearing in the
Official Gazette of April 09, 2002 should be deleted since no patent
was granted."

   "All reference to Patent No. 6,370,403 to Dawei Zhang, et al
of Sunnyvale, CA for FREQUENCY DEPENDENT INDUCTOR APPARATUS AND METHOD
FOR A NARROW-BAND FILTER appearing in the Official Gazette of April 09,
2002 should be deleted since no patent was granted."