Number | Name | Date | Kind |
---|---|---|---|
4296753 | Goudin | Oct 1981 | |
4556066 | Senrow | Dec 1985 | |
4947853 | Hon | Aug 1990 | |
5003965 | Talish et al. | Apr 1991 | |
5186162 | Talish et al. | Feb 1993 | |
5211160 | Talish et al. | May 1993 | |
5520612 | Winder et al. | May 1996 | |
5556372 | Talish et al. | Sep 1996 | |
5730705 | Talish et al. | Mar 1998 | |
5904659 | Duarte et al. | May 1999 |
Number | Date | Country |
---|---|---|
331 348 A1 | Sep 1989 | EPX |
Entry |
---|
International Search Report dated Jul. 6, 1999. |