Number | Name | Date | Kind |
---|---|---|---|
3559120 | Myers | Jan 1971 | |
4064469 | Gryctko | Dec 1977 | |
4484164 | McClellan et al. | Nov 1984 | |
4488133 | McClellan et al. | Dec 1984 | |
4513267 | McClellan et al. | Apr 1985 | |
4551697 | Kussy | Nov 1985 | |
4931603 | Castonguay et al. | Jun 1990 | |
4973929 | Duchemin | Nov 1990 | |
5023416 | Oyama et al. | Jun 1991 | |
5146194 | Altenhof et al. | Sep 1992 | |
5159304 | Yamagata et al. | Oct 1992 | |
5258729 | Link et al. | Nov 1993 | |
5343174 | Turner et al. | Aug 1994 | |
5408059 | Goble | Apr 1995 |
Number | Date | Country |
---|---|---|
0 274 624 | Nov 1987 | EPX |
0 295 131 | Jun 1988 | EPX |
839053 | Dec 1938 | FRX |
4 000 206 | Apr 1991 | DEX |
2 137 418 | Mar 1984 | GBX |
Entry |
---|
International Search Report (Feb. 4, 1996) For Related PCT/US95/12136. |