United States Patent and Trademark Office OG Notices: 10 January 2006

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

Patent          Application     Filing          Issue           Granted
Number          Number          Date            Date            Date

5,144,676       07/641,693      01/16/91        09/01/92       12/14/05
5,158,304       07/468,765      01/23/90        10/27/92       12/16/05
5,180,590       07/372,633      06/13/89        01/19/93       12/15/05
5,242,385       07/773,132      10/08/91        09/07/93       12/12/05
5,265,434       07/572,494      08/23/90        11/30/93       12/15/05
5,381,610       08/250,642      05/27/94        01/17/95       12/15/05
5,390,762       07/840,283      02/24/92        02/21/95       12/15/05
5,460,177       08/059,162      05/07/93        10/24/95       12/12/05
5,599,001       08/452,838      05/30/95        02/04/97       12/14/05
5,603,417       08/402,833      03/13/95        02/18/97       12/14/05
5,621,967       08/484,932      06/07/95        04/22/97       12/15/05
5,661,349       08/094,687      07/19/93        08/26/97       12/15/05
5,677,462       08/742,101      10/31/96        10/14/97       12/16/05
5,932,230       08/878,873      10/28/97        08/03/99       12/16/05
6,002,742       08/157,028      12/01/93        12/14/99       12/13/05
6,006,893       08/800,136      02/13/97        12/28/99       12/15/05
6,038,664       08/698,175      08/15/96        03/14/00       12/14/05
6,232,882       09/619,690      07/19/00        05/15/01       12/16/05
6,234,995       09/191,260      11/12/98        05/22/01       12/12/05
6,241,694       08/627,991      04/08/96        06/05/01       12/15/05
6,259,526       09/259,461      03/01/99        07/10/01       12/12/05
6,277,632       08/877,034      06/16/97        08/21/01       12/15/05
6,279,288       09/277,868      03/29/99        08/28/01       12/12/05
RE. 37,447      09/640,305      08/16/00        11/13/01       12/16/05