Patent Reinstated Due to the Acceptance of a Late Maintenance Fee From 09/03/99 Patent Serial Filing Issue Granted Number Number Date Date Date Re. 35,812 07/845,603 03/04/92 06/02/98 09/07/99 4,751,115 06/927,398 11/06/86 06/14/88 09/08/99 4,871,451 07/246,434 09/19/88 10/03/89 09/07/99 4,881,040 07/228,158 08/04/88 11/14/89 09/09/99 5,913,022 07/283,720 12/13/88 04/03/90 09/08/99 4,920,721 07/305,738 02/02/89 05/01/90 09/07/99 4,921,048 07/247,760 09/22/88 05/01/90 09/07/99 4,952,211 07/242,639 09/12/88 08/28/90 09/07/99 4,967,262 07/432,598 11/06/89 10/30/90 09/08/99 5,193,696 07/786,087 10/31/91 03/16/93 09/08/99 5,310,284 07/908,276 07/02/92 05/10/94 09/07/99 5,310,370 08/058,782 05/07/93 05/10/94 09/07/99 5,318,397 07/879,342 05/07/92 06/07/94 09/09/99 5,320,179 07/925,100 08/06/92 06/14/94 09/07/99 5,324,400 07/986,846 12/04/92 06/28/94 09/07/99 5,327,248 07/857,037 03/23/92 07/05/94 09/08/99 5,330,165 07/890,386 05/26/92 07/19/94 09/07/99 5,337,934 07/900,615 06/18/92 08/16/94 09/07/99 5,352,201 08/191,429 02/03/94 10/04/94 09/07/99 5,399,555 07/947,090 09/17/92 03/21/95 09/09/99 5,405,953 08/100,979 08/03/93 04/11/95 09/09/99 5,414,079 08/101,184 08/03/93 05/09/95 09/09/99 5,424,471 08/099,298 07/29/93 06/13/95 09/07/99 5,433,411 07/955,904 10/04/93 07/18/95 09/07/99