United States Patent and Trademark Office OG Notices: 26 December 2006

                 Patents Reinstated Due to the Acceptance of a
                     Late Maintenance Fee from 11/27/2006

Patent          Application     Filing          Issue           Granted
Number          Number          Date            Date            Date

5,178,690       07/878,374      05/04/92        01/12/93       11/29/06
5,198,743       07/625,346      12/11/90        03/30/93       12/01/06
5,301,105       07/683,032      04/08/91        04/05/94       12/01/06
5,606,025       08/341,873      11/15/94        02/25/97       11/28/06
5,630,057       08/677,324      07/01/96        05/13/97       11/30/06
5,670,173       08/469,782      06/06/95        09/23/97       11/28/06
5,717,927       08/506,832      07/25/95        02/10/98       12/01/06
5,737,309       08/556,229      11/09/95        04/07/98       11/28/06
5,785,693       08/826,038      03/28/97        07/28/98       11/29/06
6,058,560       09/128,536      08/04/98        05/09/00       11/29/06
6,131,042       09/072,754      05/04/98        10/10/00       11/27/06
6,134,118       08/834,798      04/03/97        10/17/00       11/30/06
6,143,324       09/112,984      07/10/98        11/07/00       11/30/06
6,146,596       09/106,708      06/29/98        11/14/00       11/29/06
6,213,957       09/158,632      09/22/98        04/10/01       11/29/06
6,218,774       09/082,339      05/20/98        04/17/01       11/29/06
6,227,251       09/515,838      02/29/00        05/08/01       11/30/06
6,237,583       09/654,437      09/01/00        05/29/01       12/01/06
6,252,381       09/463,637      01/24/00        06/26/01       11/30/06
6,261,185       09/189,734      11/10/98        07/17/01       11/29/06
6,299,251       09/628,639      07/31/00        10/09/01       11/30/06
6,314,646       09/461,937      12/15/99        11/13/01       11/29/06
6,314,782       09/631,232      08/02/00        11/13/01       11/30/06
6,321,704       09/533,832      03/23/00        11/27/01       11/30/06
6,321,943       09/415,773      10/09/99        11/27/01       12/01/06
6,348,818       09/637,632      08/14/00        02/19/02       11/30/06
6,348,953       09/171,135      03/18/99        02/19/02       11/29/06
6,356,724       08/979,735      11/26/97        03/12/02       12/01/06
6,363,733       09/648,338      08/25/00        04/02/02       11/30/06
6,365,013       09/530,632      07/10/00        04/02/02       11/30/06
6,368,066       09/456,836      12/07/99        04/09/02       11/30/06
6,373,676       09/411,564      10/01/99        04/16/02       12/01/06
6,373,751       09/571,135      05/15/00        04/16/02       11/30/06
6,390,651       09/725,702      11/29/00        05/21/02       11/27/06
6,391,964       09/676,574      10/02/00        05/21/02       11/29/06
6,393,717       09/768,738      01/24/01        05/28/02       11/30/06
6,403,623       09/578,834      05/25/00        06/11/02       11/30/06
6,413,322       09/627,834      07/28/00        07/02/02       11/30/06
6,416,716       09/839,931      04/20/01        07/09/02       11/28/06
6,438,578       09/366,530      08/02/99        08/20/02       12/01/06