United States Patent and Trademark Office OG Notices: 17 January 2006

                 Patents Reinstated Due to the Acceptance of a
                     Late Maintenance Fee from 12/23/2005

Patent          Application     Filing          Issue           Granted
Number          Number          Date            Date            Date

5,232,645       07/936,514      08/28/92        08/03/93       12/19/05
5,268,366       07/757,786      09/11/91        12/07/93       12/19/05
5,287,281       07/661,898      02/27/91        02/15/94       12/19/05
5,518,808       08/148,734      11/05/93        05/21/96       12/23/05
5,531,137       08/337,774      11/14/94        07/02/96       12/21/05
5,628,726       08/389,928      02/16/95        05/13/97       12/22/05
5,635,483       07/985,827      12/03/92        06/03/97       12/22/05
5,647,693       08/374,867      01/19/95        07/15/97       12/21/05
5,648,072       08/402,667      03/13/95        07/15/97       12/21/05
5,657,393       08/099,437      07/30/93        08/12/97       12/23/05
5,671,901       08/553,924      11/06/95        09/30/97       12/22/05
5,681,110       08/580,588      12/29/95        10/28/97       12/19/05
5,723,704       08/779,245      01/03/97        03/03/98       12/22/05
5,758,889       08/667,652      06/21/96        06/02/98       12/19/05
5,827,553       08/799,531      02/13/97        10/27/98       12/19/05
6,035,441       09/122,238      07/24/98        03/14/00       12/23/05
6,058,752       09/296,693      04/21/99        05/09/00       12/20/05
6,060,336       09/211,486      12/11/98        05/09/00       12/19/05
6,075,512       08/891,093      07/10/97        06/13/00       12/19/05
6,145,764       09/430,523      10/29/99        11/14/00       12/22/05
6,160,522       09/054,336      04/02/98        12/12/00       12/23/05
6,171,175       09/209,836      12/11/98        01/09/01       12/23/05
6,175,436       08/688,588      07/30/96        01/16/01       12/19/05
6,178,766       09/155,728      06/01/99        01/30/01       12/23/05
6,184,863       09/170,039      10/13/98        02/06/01       12/23/05
6,221,699       09/179,399      10/27/98        04/24/01       12/22/05
6,236,233       09/288,937      04/09/99        05/22/01       12/23/05
6,237,893       09/562,462      05/01/00        05/29/01       12/22/05
6,241,506       09/162,931      09/29/98        06/05/01       12/23/05
6,254,060       09/405,532      09/24/99        07/03/01       12/23/05
6,258,032       09/101,934      07/13/98        07/10/01       12/23/05
6,258,366       09/337,274      06/22/99        07/10/01       12/20/05
6,260,315       09/666,405      09/20/00        07/17/01       12/20/05
6,260,886       09/448,813      11/24/99        07/17/01       12/22/05
6,274,845       09/685,824      10/11/00        08/14/01       12/22/05
6,287,041       08/802,128      02/19/97        09/11/01       12/22/05
6,304,591       09/350,135      07/09/99        10/16/01       12/23/05
6,307,653       09/275,413      03/24/99        10/23/01       12/22/05