| Number | Name | Date | Kind |
|---|---|---|---|
| D339797 | Gluskoter et al. | Sep 1993 | |
| D358372 | Goodrich et al. | May 1995 | |
| D361550 | Mundt et al. | Aug 1995 | |
| D362244 | Takemasa | Sep 1995 | |
| D370897 | Lin | Jun 1996 | |
| D372023 | Andre et al. | Jul 1996 | |
| D394646 | Ratzlaff | May 1998 | |
| 4365779 | Bates et al. | Dec 1982 | |
| 4500060 | Anderson et al. | Feb 1985 | |
| 4564166 | Craft et al. | Jan 1986 | |
| 5037050 | Lin et al. | Aug 1991 | |
| 5755420 | Wu et al. | May 1998 |