Number | Name | Date | Kind |
---|---|---|---|
D279918 | Stumbaugh et al. | Jul 1985 | |
D283151 | Knief | Mar 1986 | |
D298845 | Giger | Dec 1988 | |
D305347 | Wittenbrock et al. | Jan 1990 | |
4402502 | Peters | Sep 1983 | |
4582318 | Giannelli et al. | Apr 1986 | |
4749182 | Duggan | Jun 1988 | |
4881732 | Kepiro | Nov 1989 |