		 Patents Reinstated Due to the Acceptance of a
		       Late Maintenance Fee From 4/08/02
   
Patent          Serial          Filing          Issue	        Granted
Number          Number		Date            Date 	  	Date

4,776,011	06/545,079	10/24/83	10/04/88	04/09/02 
5,044,101	07/224,069	07/25/88	09/03/91	04/08/02 
5,060,408	07/381,662	08/14/89	10/29/91	04/08/02 
5,165,177	07/761,064	09/17/91	11/24/92	04/12/02 
5,177,209	07/689,398	04/22/91	01/05/93	04/11/02 
5,233,014	07/806,110	12/09/91	08/03/93	04/10/02 
5,235,252	07/815,388	12/31/91	08/10/93	04/12/02 
5,257,525	07/903,613	06/24/92	11/02/93	04/10/02 
5,260,621	07/672,879	03/18/91	11/09/93	04/11/02 
5,267,764	07/817,433	01/06/92	12/07/93	04/12/02 
5,287,652	07/843,308	02/28/92	02/22/94	04/09/02 
5,494,677	08/082,419	06/28/93	02/27/96	04/08/02 
5,499,971	08/166,737	12/14/93	03/19/96	04/10/02 
5,503,294	08/113,198	08/30/93	04/02/96	04/11/02 
5,520,206	08/269,356	06/30/94	05/28/96	04/08/02 
5,525,095	08/257,524	06/09/94	06/11/96	04/08/02 
5,528,004	08/385,671	02/08/95	06/18/96	04/09/02 
5,533,523	08/442,197	05/16/95	07/09/96	04/12/02 
5,534,545	08/152,050	11/12/93	07/09/96	04/12/02 
5,547,233	08/037,809	03/24/93	08/20/96	04/10/02 
5,609,337	08/500,053	07/10/95	03/11/97	04/08/02 
5,615,711	08/500,634	07/11/95	04/01/97	04/08/02 
5,628,730	08/276,540	07/18/94	05/13/97	04/11/02 
5,644,777	07/846,209	03/04/92	07/01/97	04/08/02 
5,660,967	08/579,269	12/27/95	08/26/97	04/10/02 
5,678,821	08/668,206	06/19/96	10/21/97	04/10/02 
5,679,805	08/477,138	06/07/95	10/21/97	04/11/02

