Patents Reinstated Due to the Acceptance of a Late Maintenance Fee From 06/26/98 Patent Serial Filing Issue Granted Number Number Date Date Date 4,734,674 06/720,709 04/08/85 03/29/88 07/02/98 4,739,930 06/885,774 07/15/86 04/26/88 07/02/98 4,824,132 07/145,105 01/19/88 04/25/89 06/30/98 4,832,437 07/048,142 05/11/87 05/23/89 06/29/98 4,832,461 07/086,803 08/19/87 05/23/89 06/29/98 4,853,161 07/219,879 07/11/88 08/01/89 06/30/98 4,894,529 07/267,205 11/03/88 01/16/90 07/02/98 4,921,715 07/292,832 01/03/89 05/01/90 07/01/98 5,068,765 07/476,338 02/06/90 11/26/91 06/30/98 5,103,658 07/646,821 01/28/91 04/14/92 06/29/98 5,154,441 07/826,795 01/28/92 10/13/92 06/30/98 5,217,688 07/824,560 01/23/92 06/08/93 07/01/98 5,231,668 07/736,451 07/26/91 07/27/93 06/29/98 5,283,949 07/971,079 11/03/92 02/08/94 07/02/98 5,291,863 07/979,101 11/20/92 03/08/94 06/26/98 5,292,873 07/442,947 11/29/89 03/08/94 06/30/98 5,303,563 07/911,186 07/09/92 04/19/94 07/02/98