		 Patents Reinstated Due to the Acceptance of a
		      Late Maintenance Fee From 04/01/02
   
Patent          Serial          Filing          Issue	        Granted
Number          Number		Date            Date 	  	Date

4,924,564	07/384,783	07/25/89	05/15/90	04/03/02 
5,111,342	07/560,085	07/30/90	05/05/92	04/02/02 
5,112,519	07/361,628	06/05/89	05/12/92	04/04/02 	
5,114,113	07/589,069	09/27/90	05/19/92	04/05/02 
5,143,069	07/562,252	08/03/90	09/01/92	04/05/02 
5,147,364	07/486,815	03/01/90	09/15/92	04/01/02 
5,187,541	07/726,066	07/05/91	02/16/93	04/02/02 	
5,235,235	07/705,408	05/24/91	08/10/93	04/02/02 
5,259,378	07/671,711	04/05/91	11/09/93	04/04/02 
5,273,367	07/977,855	11/17/92	12/28/93	04/01/02 
5,356,149	07/996,964	12/23/92	10/18/94	04/02/02 
5,356,149	07/996,964	12/23/92	10/18/94	04/02/02 
5,490,854	08/107,468	08/17/93	02/13/96	04/01/02 
5,545,517	08/213,409	03/15/94	08/13/96	04/01/02 
5,565,527	08/456,429	06/01/95	10/15/96	04/01/02 
5,585,131	08/212,076	03/14/94	12/17/96	04/04/02 
5,597,205	08/202,818	02/25/94	01/28/97	04/01/02 
5,601,184	08/536,778	09/29/95	02/11/97	04/04/02 
5,616,490	08/434,503	05/04/95	04/01/97	04/04/02 	
5,623,921	08/633,845	04/10/96	04/29/97	04/01/02 
5,630,379	08/660,871	06/10/96	05/20/97	04/01/02 
5,633,583	08/487,418	06/07/95	05/27/97	04/05/02 
5,640,771	08/567,900	12/06/95	06/24/97	04/01/02 
5,645,307	08/686,492	07/25/96	07/08/97	04/01/02 
5,647,300	08/551,190	10/31/95	07/15/97	04/03/02 
5,658,196	08/556,200	11/09/95	08/19/97	04/03/02 
5,668,620	08/226,344	04/12/94	09/16/97	04/03/02 
5,677,416	08/744,737	10/30/96	10/14/97	04/03/02 
5,686,706	08/616,597	03/15/96	11/11/97	04/01/02 
5,696,704	08/472,395	06/07/95	12/09/97	04/01/02 
5,707,515	08/344,287	11/22/94	01/13/98	04/05/02 
5,707,595	08/755,443	11/22/96	01/13/98	04/03/02 
5,719,201	08/554,896	11/09/95	02/17/98	04/01/02 
5,720,874	08/397,775	03/03/95	02/24/98	04/05/02
