Number | Name | Date | Kind |
---|---|---|---|
D143604 | Kubista | Jan 1946 | |
D192850 | Bishop | May 1962 | |
D201670 | Moore | Jul 1965 | |
2808029 | Geerlings | Oct 1957 | |
2884899 | Jackes et al. | May 1959 | |
2933064 | Geerlings | Apr 1960 | |
3205860 | Moore | Sep 1965 | |
3971340 | Allen | Jul 1976 | |
4353329 | Thibault | Oct 1982 | |
4476811 | Swartzendruber | Oct 1984 | |
4640229 | Swartzendruber et al. | Feb 1987 |