| Number | Date | Country | Kind |
|---|---|---|---|
| 94307720 | Dec 2005 | TW | national |
| Number | Name | Date | Kind |
|---|---|---|---|
| D356547 | Silva et al. | Mar 1995 | S |
| D418117 | Wade et al. | Dec 1999 | S |
| 6065880 | Thompson | May 2000 | A |
| 6182169 | Force et al. | Jan 2001 | B1 |
| D441359 | Iseki et al. | May 2001 | S |
| D451097 | Schmeisser et al. | Nov 2001 | S |
| D473230 | Hirano | Apr 2003 | S |
| D473557 | Borsboom et al. | Apr 2003 | S |
| D480084 | Borsboom et al. | Sep 2003 | S |
| D491560 | Hsu Li | Jun 2004 | S |
| 6757156 | Adams et al. | Jun 2004 | B2 |