Number | Name | Date | Kind |
---|---|---|---|
D280002 | Smith | Aug 1985 | |
D289312 | Trulaske et al. | Apr 1987 | |
D302837 | Sherrard | Aug 1989 | |
D392351 | Coody et al. | Mar 1998 | |
D393297 | McBride et al. | Apr 1998 | |
5591106 | Dalebout et al. | Jan 1997 | |
5674453 | Waterson et al. | Oct 1997 |