Patents Reinstated Due to the Acceptance of a Late Maintenance Fee From 01/23/98 Patent Serial Filing Issue Granted Number Number Date Date Date 4,508,124 06/525,976 08/24/83 04/02/85 01/23/98 4,534,364 06/533,365 09/19/83 08/13/85 01/29/98 4,716,795 06/845,930 12/22/86 01/05/88 01/29/98 4,716,796 06/845,931 03/28/86 01/05/88 01/29/98 4,827,935 06/855,321 04/24/86 05/09/89 01/28/98 4,838,549 07/192,913 05/12/88 06/13/89 01/29/98 4,844,752 06/915,777 10/06/86 07/04/89 01/23/98 4,850,313 07/155,823 02/16/88 07/25/89 01/28/98 4,871,986 07/268,829 11/04/88 10/03/89 01/28/98 4,872,765 06/487,560 04/20/83 10/10/89 01/26/98 4,873,772 06/880,176 06/30/86 10/17/89 01/23/98 5,042,439 07/494,993 03/15/90 08/27/91 01/29/98 5,115,026 07/243,830 09/13/88 05/19/92 01/28/98 5,173,346 07/540,576 06/18/90 12/22/92 01/26/98 5,178,566 07/537,060 06/12/90 01/12/93 01/26/98 5,225,924 07/500,971 03/29/90 07/06/93 01/29/98 5,228,363 07/773,859 10/17/91 07/20/93 01/29/98 5,238,697 07/886,862 05/22/92 08/24/93 01/26/98