Patents Reinstated Due to the Acceptance of a Late Maintenance Fee From 06/09/00 Patent Serial Filing Issue Granted Number Number Date Date Date 4,674,494 06/732,680 05/10/85 06/28/87 06/15/00 5,018,586 07/471,215 01/26/90 05/28/91 06/14/00 5,056,822 07/559,658 07/30/90 10/15/91 06/15/00 5,080,243 07/586,570 09/21/90 01/14/92 06/14/00 5,084,189 07/585,943 09/21/90 01/28/92 06/13/00 5,099,273 07/675,296 03/26/91 03/24/92 06/09/00 5,130,792 07/475,137 02/01/90 07/14/92 06/12/00 5,301,701 07/921,717 07/30/92 04/12/94 06/09/00 5,316,591 07/927,443 08/10/92 05/31/94 06/13/00 5,319,978 07/907,331 07/01/92 06/14/94 06/13/00 5,339,392 07/636,044 12/28/90 08/16/94 06/09/00 5,375,901 08/141,392 10/22/93 12/27/94 06/14/00 5,403,056 08/083,586 06/30/93 04/04/95 06/09/00 5,442,758 08/094,629 07/19/93 08/15/95 06/14/00 5,466,596 07/934,393 08/25/92 11/14/95 06/13/00 5,471,387 08/228,660 04/18/94 11/28/95 06/13/00 5,500,601 07/839,618 02/21/92 03/19/96 06/13/00 5,509,936 08/268,336 06/30/94 04/23/96 06/13/00 Patents Reinstated Due to the Acc eptance of a Late Maintenance Fee From 06/16/00 Patent Serial Filing Issue Granted Number Number Date Date Date 4,639,047 06/720,670 04/08/85 01/27/87 06/16/00 4,712,759 06/858,400 05/01/86 12/15/87 06/21/00 4,722,681 06/831,795 02/19/86 02/02/88 06/20/00 4,727,994 07/068,104 08/10/87 03/01/88 06/19/00 4,729,277 06/724,475 04/18/85 03/08/88 06/20/00 4,735,003 06/930,962 11/12/86 04/05/88 06/19/00 4,928,614 07/337,179 04/12/89 05/29/90 06/20/00 5,021,624 07/180,343 04/11/88 06/04/91 06/20/00 5,037,655 07/510,832 04/18/90 08/06/91 06/16/00 5,042,947 07/588,496 09/24/90 08/27/91 06/21/00 5,044,041 07/263,791 10/20/88 09/03/91 06/19/00 5,046,278 07/529,552 05/29/90 09/10/91 06/21/00 5,051,988 07/429,302 10/30/89 09/24/91 06/20/00 5,078,822 07/436,416 11/14/89 01/07/92 06/20/00 5,099,216 07/267,258 11/04/88 03/24/92 06/20/00 5,342,379 08/069,526 06/01/93 08/30/94 06/20/00 5,377,936 07/854,346 03/19/92 01/03/95 06/21/00 5,385,468 08/089,254 07/09/93 01/31/95 06/19/00 5,423,145 08/307,267 09/16/94 06/13/95 06/20/00 5,433,927 08/048,487 04/16/93 07/18/95 06/20/00 5,457,611 08/089,251 07/09/93 10/10/95 06/19/00 5,496,461 08/316,107 09/30/94 03/05/96 06/20/00