United States Patent and Trademark Office OG Notices: 13 June 2006

                 Patents Reinstated Due to the Acceptance of a
                     Late Maintenance Fee from 05/15/2006

Patent          Application     Filing          Issue           Granted
Number          Number          Date            Date            Date

5,292,532       07/958,609      10/08/92        03/08/94        05/18/06
5,347,677       08/016,977      02/12/93        09/20/94        05/19/06
5,718,245       08/358,408      12/19/94        02/17/98        05/15/06
5,789,879       08/552,375      11/03/95        08/04/98        05/19/06