Patents Reinstated Due to the Acceptance of a Late Maintenance Fee From 05/08/98 Patent Serial Filing Issue Granted Number Number Date Date Date 4,527,146 06/564,100 12/22/83 07/02/85 05/11/98 4,832,797 06/936,720 11/25/86 05/23/89 05/13/98 4,854,630 07/152,627 02/05/88 08/08/89 05/14/98 4,859,325 07/183,228 04/19/88 08/22/89 05/13/98 4,892,790 06/805,887 12/06/85 01/09/90 05/14/98 5,108,648 07/599,183 10/17/90 04/28/92 05/13/98 5,151,896 07/586,440 09/21/90 09/29/92 05/14/98 5,164,517 07/647,084 01/29/91 11/17/92 05/13/98 5,169,548 07/691,876 04/26/91 12/08/92 05/14/98 5,188,434 07/687,877 06/03/91 02/23/93 05/13/98 5,202,372 07/890,376 05/26/92 04/13/93 05/14/98 5,239,774 07/719,375 06/24/91 08/31/93 05/13/98 5,252,467 07/817,916 01/06/92 10/12/93 05/14/98 5,270,244 08/008,766 01/25/93 12/14/93 05/14/98 5,271,885 07/845,286 03/03/92 12/21/93 05/14/98 5,285,590 07/957,368 10/07/92 02/15/94 05/13/98