Patents Reinstated Due to the Acceptance of a Late Maintenance Fee From 10/02/98 Patent Serial Filing Issue Granted Number Number Date Date Date 4,460,052 06/291,261 08/10/81 07/17/84 10/08/98 4,528,643 06/456,730 01/10/83 07/09/85 10/05/98 4,837,049 06/875,334 06/17/86 06/06/89 10/02/98 4,852,909 07/077,897 07/27/87 08/01/89 10/06/98 4,887,208 07/134,932 12/18/87 12/12/89 10/08/98 4,898,313 07/197,876 05/24/88 02/06/90 10/08/98 4,903,456 07/276,606 11/28/88 02/27/90 10/08/98 4,903,457 07/276,607 11/28/88 02/27/90 10/06/98 4,905,156 07/161,947 02/29/88 02/27/90 10/05/98 4,914,151 07/329,985 03/29/89 04/03/90 10/06/98 4,914,606 07/176,521 04/01/88 04/03/90 10/06/98 4,916,626 07/174,756 03/29/88 04/10/90 10/08/98 4,921,262 07/240,825 09/06/88 05/01/90 10/06/98 4,935,815 07/372,754 06/29/89 06/19/90 10/08/98 5,269,268 08/037,227 03/26/93 12/14/93 10/06/98 5,287,892 08/034,497 03/19/93 02/22/94 10/05/98 5,293,523 08/083,687 06/25/93 03/08/94 10/08/98 5,304,171 08/012,789 02/02/93 04/19/94 10/05/98 5,306,052 07/990,575 12/15/92 04/26/94 10/07/98 5,320,362 08/116,507 09/07/93 06/14/94 10/05/98