Errata

  "All reference to Patent No. 5,361,257 to Lars-Goran Petersen of Sweden
for CONTROLLED ACCESS ATM SWITCH appearing in the Official Gazette  of
November 1, 1994 should be deleted since no patent was granted."

                                    Errata

  "All reference to Patent No. D. 354,448 to Martin F. Jue of Mississippi
for ANTENNA PERFORMANCE ANALYZER appearing in the Official Gazette of
January 17, 1995 should be deleted since no patent was granted."