United States Patent and Trademark Office OG Notices: 25 January 2005

                                    Errata

   "All reference to Patent No. D499,970 to Lyle E. Stevermer of
Minnesota, for MEASURING WHEEL appearing in the Official Gazette of
December 21, 2004 should be deleted since no patent was granted."

   "All reference to Patent No. 6,832,476 to Hiroshi Hanaoka, et
al of Japan, for EXHAUST GAS PURIFICATION APPARATUS OF INTERNAL
COMBUSTION ENGINE AND CATALYST FOR PURIFYING EXHAUST GAS OF INTERNAL
COMBUSTION ENGINE appearing in the Official Gazette of December 21,
2004 should be deleted since no patent was granted."

   "All reference to Patent No. 6,832,530 to James M. Hobaugh of
Indiana, for SURFACE TREATMENT FOR A LOCKING MECHANISM appearing in the
Official Gazette of December 21, 2004 should be deleted since no patent
was granted."

   "All reference to Patent No. 6,833,189 to George C. Zguris,
et al of New Hampshire, for GLASS FIBERS appearing in the Official
Gazette of December 21, 2004 should be deleted since no patent was
granted."

   "All reference to Patent No. 6,833,684 to Thomas W. Lanni of
California, for UNIVERSAL BATTERY appearing in the Official Gazette of
December 21, 2004 should be deleted since no patent was granted."

   "All reference to Patent No. 6,834,051 to Anil K. Agarwal of
Maryland, for FRAME FORMAT AND FRAME ASSEMBLING/DISASSEMBLING METHOD
FOR THE FRAME FORMAT appearing in the Official Gazette of December 21,
2004 should be deleted since no patent was granted."

   "All reference to Patent No. 6,834,140 to Tai Chen, et al of
California, for RE-CONFIGURABLE OPTICAL ADD-DROP MULTIPLEXERS WITH
SERVO CONTROL AND DYNAMIC SPECTRAL POWER MANAGEMENT CAPABILITIES
appearing in the Official Gazette of December 21, 2004 should be
deleted since no patent was granted."