Number | Name | Date | Kind |
---|---|---|---|
D162736 | Huxtable | Apr 1951 | |
D257943 | Finlay | Jan 1981 | |
D268694 | Liukko et al. | Apr 1983 | |
D300601 | Himbert et al. | Apr 1989 | |
D305257 | Bendickson et al. | Dec 1989 | |
D306817 | McMorrough | Mar 1990 | |
D309557 | Quennessen | Jul 1990 | |
D353299 | Beltrami, Sr. | Dec 1994 | |
3480055 | Pointe | Nov 1969 | |
4712304 | Sanelli | Dec 1987 | |
4841638 | Bardeen et al. | Jun 1989 |