Patents Reinstated Due to the Acceptance of a Late Maintenance Fee From 03/09/01 Patent Serial Filing Issue Granted Number Number Date Date Date 4,637,289 06/667,583 11/02/84 01/20/87 03/15/01 4,712,413 06/909,554 09/22/86 12/15/87 03/15/01 4,740,614 07/016,745 02/19/87 04/26/88 03/09/01 4,796,287 06/781,020 09/27/85 01/03/89 03/12/01 5,034,331 06/763,530 08/08/85 07/23/91 03/09/01 5,068,938 07/581,899 09/13/90 12/03/91 03/14/01 5,098,672 07/362,028 06/06/89 03/24/92 03/15/01 5,120,842 07/678,380 04/01/91 06/09/92 03/15/01 5,124,152 07,638,292 01/07/91 06/23/92 03/12/01 5,132,232 07/072,424 07/13/87 07/21/92 03/12/01 5,135,535 07/713,973 06/11/91 08/04/92 03/15/01 5,137,691 07/361,987 06/05/89 08/11/92 03/14/01 5,155,652 07/694,698 05/02/91 10/13/92 03/09/01 5,166,929 07/539,832 06/18/90 11/24/92 03/09/01 5,173,800 07/772,432 10/07/91 12/22/92 03/12/01 5,304,330 07/748,032 08/21/91 04/19/94 03/12/01 5,441,749 08/160,029 11/30/93 08/15/95 03/15/01 5,535,784 08/269,191 06/30/94 07/16/96 03/12/01 5,538,817 08/261,488 06/17/94 07/23/96 03/15/01 5,543,166 08/247,109 05/20/94 08/06/96 03/12/01 5,554,092 08/253,710 06/03/94 09/10/96 03/15/01 5,556,576 08/532,536 09/22/95 09/17/96 03/09/01 5,558,046 08/295,693 08/30/94 09/24/96 03/09/01 5,562,703 08/259,712 06/14/94 10/08/96 03/15/01 5,567,086 08/370,766 12/23/94 10/22/96 03/15/01 5,567,174 08/253,150 06/02/94 10/22/96 03/15/01 5,580,078 08/151,344 11/12/93 12/03/96 03/13/01 5,588,578 08/300,710 09/02/94 12/31/96 03/15/01 5,591,722 08/354,313 12/12/94 01/07/97 03/12/01 5,593,089 08/542,991 10/13/95 01/14/97 03/09/01 5,595,226 08/274,825 07/14/94 01/21/97 03/12/01 5,598,947 08/377,449 01/24/95 02/04/97 03/13/01