United States Patent and Trademark Office OG Notices: 22 February 2005

                 Patents Reinstated Due to the Acceptance of a
                     Late Maintenance Fee from 01/24/2005

Patent          Application     Filing          Issue           Granted
Number          Number          Date            Date            Date

5,553,117       08/176,827      01/03/94        09/03/96        01/24/05
5,563,988       08/284,038      08/01/94        10/08/96        01/27/05
5,575,479       08/532,058      09/22/95        11/19/96        01/28/05
5,755,410       08/556,593      11/13/95        05/26/98        01/26/05
5,888,179       08/469,894      06/05/95        03/30/99        01/24/05
5,967,259       09/031,590      02/27/98        10/19/99        01/28/05
5,998,992       09/015,038      01/28/98        12/07/99        01/27/05
6,032,376       09/027,295      02/23/98        03/07/00        01/24/05
6,047,543       09/122,394      07/24/98        04/11/00        01/24/05
6,092,776       09/343,557      06/30/99        07/25/00        01/28/05
6,105,430       09/109,742      07/02/98        08/22/00        01/28/05
6,116,005       09/265,140      03/08/99        09/12/00        01/28/05
6,117,703       09/254,098      03/01/99        09/12/00        01/24/05
6,120,030       09/004,733      01/09/98        09/19/00        01/27/05
6,122,230       09/304,942      05/04/99        09/19/00        01/28/05
6,128,935       09/135,140      08/17/98        10/10/00        01/27/05