| Number | Name | Date | Kind |
|---|---|---|---|
| D285066 | Liss et al. | Aug 1986 | |
| D287242 | Liss et al. | Dec 1986 | |
| D311170 | Mayo et al. | Oct 1990 | |
| D311485 | Jacoby et al. | Oct 1990 | |
| D313738 | Mayo et al. | Jan 1991 | |
| D319429 | D'Aleo et al. | Aug 1991 | |
| D323488 | Darnell et al. | Jan 1992 | |
| D327255 | D'Aleo et al. | Jun 1992 | |
| 4810833 | Meyers | Mar 1989 | |
| 4893062 | D'Aleo et al. | Jan 1990 | |
| 4924151 | D'Aleo et al. | May 1990 |