| Number | Name | Date | Kind |
|---|---|---|---|
| D336850 | Guillin | Jun 1993 | |
| D341316 | Fritz et al. | Nov 1993 | |
| D379431 | Mangla | May 1997 | |
| 4951866 | Rusnak | Aug 1990 | |
| 5012971 | Cozzi et al. | May 1991 | |
| 5269430 | Schlaupitz et al. | Dec 1993 | |
| 5607709 | Fritz et al. | Mar 1997 |
| Entry |
|---|
| Ultra Fresh, p. 9, Mar. 1995. |