Patents Reinstated Due to the Acceptance of a Late Maintenance Fee From 05/15/98 Patent Serial Filing Issue Granted Number Number Date Date Date 4,554,005 06/644,975 08/28/84 11/19/85 05/15/98 4,556,195 06/648,075 09/07/84 12/03/85 05/20/98 4,700,406 06/828,944 02/12/86 10/20/87 05/19/98 4,796,515 07/002,740 01/12/87 01/10/89 05/20/98 4,809,752 07/044,838 04/30/87 03/07/89 05/20/98 4,844,212 07/192,988 05/12/88 07/04/89 05/15/98 5,060,417 07/426,976 10/25/89 10/29/91 05/21/98 5,091,601 07/584,960 09/19/90 02/25/92 05/15/98 5,122,917 07/531,832 06/01/90 06/16/92 05/18/98 5,124,018 07/283,782 12/13/88 06/23/92 05/18/98 5,124,420 07/723,279 06/28/91 06/23/92 05/18/98 5,131,862 07/665,542 03/01/91 07/21/92 05/20/98 5,143,107 07/621,036 11/30/90 09/01/92 05/19/98 5,151,030 07/729,485 07/12/91 09/29/92 05/15/98 5,177,148 07/572,323 08/23/90 01/05/93 05/20/98 5,183,851 07/752,977 09/03/91 02/02/93 05/15/98 5,190,484 07/929,531 08/14/92 03/02/93 05/20/98 5,203,529 07/628,935 12/14/90 04/20/93 05/19/98 5,225,576 07/711,775 06/07/91 07/06/93 05/15/98 5,240,961 07/907,847 07/02/92 08/31/93 05/21/98 5,247,787 07/823,722 01/22/92 09/28/93 05/15/98 5,248,286 07/891,178 05/29/92 09/28/93 05/15/98 5,251,849 07/456,533 12/26/89 10/12/93 05/20/98 5,261,060 07/668,778 03/13/91 11/09/93 05/21/98 5,276,596 07/902,940 06/23/92 01/04/94 05/21/98