| Number | Date | Country | Kind |
|---|---|---|---|
| 000430533 | May 2005 | IT | national |
| Number | Name | Date | Kind |
|---|---|---|---|
| D244032 | Deetz et al. | Apr 1977 | S |
| D282275 | Price | Jan 1986 | S |
| D284505 | Bowman et al. | Jul 1986 | S |
| 4735130 | Seppamaki | Apr 1988 | A |
| 4773309 | Walters | Sep 1988 | A |
| D304854 | Stackhouse et al. | Nov 1989 | S |
| D311270 | Savage et al. | Oct 1990 | S |
| D316447 | Woodson et al. | Apr 1991 | S |
| 5145496 | Mellen | Sep 1992 | A |
| D330076 | Evans | Oct 1992 | S |
| D348727 | Sawyer | Jul 1994 | S |
| D349333 | King | Aug 1994 | S |
| D371435 | Locke | Jul 1996 | S |