| Number | Date | Country | Kind |
|---|---|---|---|
| DM/068 902 | Apr 2007 | WO | international |
| Number | Name | Date | Kind |
|---|---|---|---|
| D263302 | Terajima et al. | Mar 1982 | S |
| D328304 | Frohn et al. | Jul 1992 | S |
| D339144 | Cline, Sr. | Sep 1993 | S |
| D450327 | Mori et al. | Nov 2001 | S |
| D485565 | Martinello | Jan 2004 | S |
| D518068 | Rodopoulos | Mar 2006 | S |
| D558232 | Wang | Dec 2007 | S |