Patent Reinstated Due to the Acceptance of a
Late Maintenance Fee From 05/28/99
Patent Serial Filing Issue Granted
Number Number Date Date Date
4,506,687 06/386,898 06/10/82 03/26/85 06/03/99
4,515,153 06/520,083 08/04/83 05/07/85 06/03/99
4,565,200 06/374,806 05/04/82 01/21/86 05/28/99
4,592,339 06/743,951 06/12/85 06/03/86 06/03/99
4,610,878 06/504,986 06/16/83 09/09/86 06/01/99
4,901,869 07/236,742 08/26/88 02/20/90 06/03/99
4,903,445 07/294,400 01/09/89 02/27/90 06/03/99
4,918,887 07/109,471 10/14/87 04/24/90 06/01/99
4,924,564 07/384,783 07/25/89 05/15/90 06/01/99
4,967,933 07/316,425 02/27/89 11/06/90 06/03/99
4,971,732 07/244,598 09/13/88 11/20/90 06/03/99
4,972,171 07/379,092 07/13/89 11/20/90 06/01/99
4,993,706 07/450,172 12/13/89 02/19/91 06/03/99
4,994,159 07/468,560 01/23/90 02/19/91 06/03/99
5,000,938 07/376,581 07/07/89 03/19/91 06/01/99
5,025,346 07/312,642 02/17/89 06/18/91 06/01/99
5,168,583 07/377,850 06/28/89 12/08/92 06/01/99
5,193,370 07/860,096 03/30/92 03/16/93 06/03/99
5,193,569 07/860,441 03/30/92 03/16/93 06/03/99
5,211,520 07/907,822 07/02/92 05/18/93 06/01/99
5,236,724 07/816,010 12/31/91 08/17/93 06/02/99
5,252,942 07/817,759 01/08/92 10/12/93 05/28/99
5,262,875 07/876,363 04/30/92 11/16/93 06/03/99
5,312,478 07/508,117 04/11/90 05/17/94 06/03/99
5,325,166 08/080,031 06/18/93 06/28/94 06/03/99
5,328,427 08/151,861 11/15/93 07/12/94 06/01/99
5,332,203 08/028,898 03/08/93 07/26/94 06/01/99
5,333,353 07/964,774 10/22/92 08/02/94 06/01/99
5,349,072 08/085,805 07/06/93 09/20/94 06/03/99
5,352,342 08/034,783 03/19/93 10/04/94 06/03/99
5,355,325 07/903,390 06/24/92 10/11/94 06/03/99
5,369,815 08/135,781 10/12/93 12/06/94 06/01/99
5,377,396 08/026,603 03/05/93 01/03/95 06/01/99
5,379,109 07/899,977 06/17/92 01/03/95 06/01/99
5,379,517 07/747,841 11/09/90 01/10/95 06/01/99
5,380,249 07/943,338 09/10/92 01/10/95 06/01/99
5,384,009 08/078,131 06/16/93 01/24/95 06/03/99
5,386,772 08/077,289 06/15/93 02/07/95 06/01/99
5,388,616 08/278,184 07/21/94 02/14/95 06/03/99