Number | Name | Date | Kind |
---|---|---|---|
3408899 | Golden | Nov 1968 | |
3762280 | Krueter et al. | Oct 1973 | |
4043251 | Ohmi | Aug 1977 | |
4056043 | Sriramamurty et al. | Nov 1977 | |
4069904 | Garrett et al. | Jan 1978 | |
4152559 | Davis | May 1979 | |
4803912 | Nishii | Feb 1989 | |
5002164 | Bowyer | Mar 1991 | |
5067392 | Gautier | Nov 1991 | |
5076142 | Steer et al. | Dec 1991 |
Number | Date | Country |
---|---|---|
0 480 148 A2 | Aug 1991 | EPX |
0 486 824 A1 | Oct 1991 | EPX |
945287 | Jun 1961 | GBX |
Entry |
---|
International Search Report, PCT/US95/14780, Filed Nov. 14, 1995. |