United States Patent and Trademark Office OG Notices: 18 July 2006

                 Patents Reinstated Due to the Acceptance of a
                     Late Maintenance Fee from 06/19/2006

Patent          Application     Filing          Issue           Granted
Number          Number          Date            Date            Date

5,111,828       07/584,614      09/18/90        05/12/92        06/23/06
5,155,071       07/623,583      08/16/91        10/13/92        06/23/06
5,178,701       07/710,752      05/31/91        01/12/93        06/21/06
5,561,839       08/157,108      08/22/94        10/01/96        06/21/06
5,639,242       08/545,942      10/23/95        06/17/97        06/23/06
5,758,196       08/735,707      10/23/95        05/26/98        06/21/06
6,061,232       08/962,123      10/31/97        05/09/00        06/22/06
6,244,987       08/866,302      05/30/97        06/12/01        06/22/06
6,248,553       09/176,813      10/22/98        06/19/01        06/20/06
6,263,006       09/447,161      11/22/99        07/17/01        06/21/06
6,292,830       09/131,313      08/07/98        09/18/01        06/21/06
6,350,124       09/426,219      10/22/99        02/26/02        06/23/06
6,362,718       09/656,313      09/06/00        03/26/02        06/23/06