United States Patent and Trademark Office OG Notices: 30 April 2002

                                    Errata


   "All reference to Patent No. 6,315,490 to Patrick A.
Leonhardt, et al of Yuba City, CA for HIGHWAY CRASH CUSHION appearing
in the Official Gazette of November 13, 2001 should be deleted since no
patent was granted."

   "All reference to Patent No. 6,368,323 to Michael C.
Dinsdale, et al of Texas, for SURGICAL CABLE SYSTEM AND METHOD
appearing in the Official Gazette of April 09, 2002 should be deleted
since no patent was granted."

   "All reference to Patent No. 6,370,512 to Frederic D. Fox, et
al of West Payne, PA for METHOD AND COMPUTER PROGRAM PRODUCT FOR
WHEATHER ADAPTED, CONSUMER EVENT PLANNING appearing in the Official
Gazette of April 09, 2002 should be deleted since no patent was
granted."

   "All reference to Patent No. 6,370,609 to Duane R. Mills, et
al of Folsom, for SYNCHRONOUS INTERFACE FOR A NONVOLATILE MEMORY
appearing in the Official Gazette of April 09, 2002 should be deleted
since no patent was granted."

   "All reference to Patent No. 6,374,471 to Michael E. Landry,
et al of Austin, TX for APPARATUS FOR MANUFACTURING A BONE DOWEL
appearing in the Official Gazette of April 23, 2002 should be deleted
since no patent was granted."

   "All reference to Patent No. 6,374,908 to Nicholas R. Siler
of Franksville,WI for HEAT EXCHANGER AND METHOD OF MAKING THE SAME
appearing in the Official Gazette of April 23, 2002 should be deleted
since no patent was granted."

   "All reference to Patent No. 6,375,636 to Brian S. Donlon of
Los Altos Hills, CA for METHODS AND DEVICES FOR OCCLUDING A PATIENTS
ASCENDING AORTA appearing in the Official Gazette of April 23, 2002
should be deleted since no patent was granted."

   "All reference to Patent No. 6,375,678 to Roberto Pedros of
Seymour, CT for STAPLING APPARATUS AND METHOD FOR HEART VALVE
REPLACEMENT appearing in the Official Gazette of April 23, 2002 should
be deleted since no patent was granted."

   "All reference to Patent No. 6,376,334 to Francois J. Henley,
et al of Los Gatos, CA for CONTROLLED CLEAVAGE PROCESS AND DEVICE FOR
PATTERNED FILMS appearing in the Official Gazette of April 23, 2002
should be deleted since no patent was granted."

   "All reference to Patent No. 6,376,853 to Christopher Roy
Christensen, et al of Clermont, FL for ADJUSTABLE SENSOR ASSEMBLY FOR
PRINTERS appearing in the Official Gazette of April 23, 2002 should be
deleted since no patent was granted."

   "All reference to Patent No. 6,377,123 to Trevor Robinson of
Huntington Beach, CA for VARIABLE GAIN AMPLIFIER WITH HIGH LINEARITY
AND LOW NOISE appearing in the Official Gazette of April 23, 2002
should be deleted since no patent was granted."

   "All reference to Patent No. 6,377,335 to Daniel C. Baker, et
al of San Jose, CA for MODIFIED OPTICS FOR IMAGING OF LENS LIMITED
SUBRESOLUTION FEATURES appearing in the Official Gazette of April 23,
2002 should be deleted since no patent was granted."

   "All reference to Patent No. 6,378,045 to Shao-Tsu Kung of Taipei,
Taiwan for CACHE MEMORY SYSTEM WITH DUAL CACHE TAG MEMORIES appearing
in the Official Gazette of April 23, 2002 should be deleted since no
patent was granted."