United States Patent and Trademark Office OG Notices: 20 December 2005

                 Patents Reinstated Due to the Acceptance of a
                     Late Maintenance Fee from 11/21/2005

Patent          Application     Filing          Issue           Granted
Number          Number          Date            Date            Date

5,045,265       07/583,298      09/17/90        09/03/91        11/21/05
5,122,095       07/664,394      03/04/91        06/16/92        11/21/05
5,570,964       08/461,767      06/05/95        11/05/96        11/21/05
5,625,851       08/611,326      03/08/96        04/29/97        11/23/05
6,138,430       09/193,770      11/17/98        10/31/00        11/21/05
6,244,393       09/297,008      07/21/99        06/12/01        11/25/05
6,262,918       09/610,545      06/30/00        07/17/01        11/25/05
6,277,157       09/404,774      09/24/99        08/21/01        11/21/05