| Number | Date | Country | Kind |
|---|---|---|---|
| MC2006O0020 | Apr 2006 | IT | national |
| Number | Name | Date | Kind |
|---|---|---|---|
| 3056449 | Foster | Oct 1962 | A |
| D244599 | Cunningham et al. | Jun 1977 | S |
| 4173245 | Schafer | Nov 1979 | A |
| D267250 | Meyer | Dec 1982 | S |
| D277866 | Hall | Mar 1985 | S |
| 5490552 | Vignoli | Feb 1996 | A |
| 6056034 | Matnick | May 2000 | A |
| 6227277 | Corghi | May 2001 | B1 |
| 6527032 | Corghi | Mar 2003 | B2 |
| 20020017368 | Corghi | Feb 2002 | A1 |
| 20050241776 | Gonzaga | Nov 2005 | A1 |