| Number | Date | Country | Kind |
|---|---|---|---|
| DM/068 862 | Apr 2007 | WO | international |
| Number | Name | Date | Kind |
|---|---|---|---|
| 2610463 | Prestinari | Sep 1952 | A |
| D168124 | Rodriguez | Nov 1952 | S |
| 3165884 | Gwinner et al. | Jan 1965 | A |
| D372431 | Nguyen | Aug 1996 | S |
| D401866 | Pandel | Dec 1998 | S |
| D455357 | Ikegami et al. | Apr 2002 | S |
| D458545 | Modolo | Jun 2002 | S |
| D473474 | Wunderman | Apr 2003 | S |
| D474707 | Sciacca | May 2003 | S |
| D497111 | Modolo | Oct 2004 | S |
| D521395 | Slimane | May 2006 | S |
| D538182 | Lalo | Mar 2007 | S |
| D548637 | Scarinzi | Aug 2007 | S |
| D549598 | Yoshikawa | Aug 2007 | S |