| Number | Name | Date | Kind |
|---|---|---|---|
| D202250 | Hauser | Sep 1965 | |
| D330042 | Yamaguchi et al. | Oct 1992 | |
| D342170 | Palmer | Dec 1993 | |
| D344973 | Tarozzi | Mar 1994 | |
| D345177 | Mak | Mar 1994 | |
| D354187 | Daukus et al. | Jan 1995 | |
| D360647 | Volk et al. | Jul 1995 | |
| D363511 | Hui | Oct 1995 | |
| D374357 | McCray et al. | Oct 1996 | |
| 4672898 | Davidson | Jun 1987 | |
| 5081936 | Drieling | Jan 1992 |