Number | Name | Date | Kind |
---|---|---|---|
3632412 | Blance et al. | Jan 1972 | |
3763117 | McKenna, Jr. et al. | Oct 1973 | |
4102253 | Gannicott | Jul 1978 | |
4653666 | Mertens | Mar 1987 | |
4781306 | Smith | Nov 1988 | |
4828243 | Ebihara | May 1989 | |
4835947 | Langen et al. | Jun 1989 | |
4994538 | Lee | Feb 1991 | |
5011132 | Guttinger et al. | Apr 1991 | |
5080255 | Windorski | Jan 1992 | |
5234736 | Lee | Aug 1993 | |
5286843 | Wood | Feb 1994 | |
5302629 | Berejka | Apr 1994 | |
5326644 | Scholz et al. | Jul 1994 | |
5397117 | Mertens | Mar 1995 | |
5420195 | Mayer et al. | May 1995 | |
5472240 | Davies | Dec 1995 | |
5604035 | Kojima et al. | Feb 1997 |
Number | Date | Country |
---|---|---|
0080707 | Jun 1983 | EPX |
0 793 972 A2 | Oct 1997 | EPX |
8253749 | Jan 1997 | JPX |
1 250 056 | Mar 1969 | GBX |
WO 9117201 | Nov 1991 | WOX |
9414614 | Jul 1994 | WOX |
WO 9711996 | Apr 1997 | WOX |
Entry |
---|
International Search Report PCT/US96/18044. |
US Patent Application No. 08/285882 filed Aug. 4, 1994. |