Number | Name | Date | Kind |
---|---|---|---|
D296311 | Dunnon, Jr. | Jun 1988 | |
D302958 | Shippee et al. | Aug 1989 | |
3294410 | Tomasino, Jr. | Dec 1966 | |
3498627 | Pfeifer | Mar 1970 | |
3600000 | Bergstrom et al. | Aug 1971 | |
3741577 | Rude | Jun 1973 | |
4199163 | Nelson et al. | Apr 1980 | |
5135243 | Carpenter | Aug 1992 |