| Number | Date | Country | Kind |
|---|---|---|---|
| 30-2013-0061344 | Dec 2013 | KR | national |
| Number | Name | Date | Kind |
|---|---|---|---|
| D290032 | Horiuchi | May 1987 | S |
| D312492 | Branson | Nov 1990 | S |
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| D553655 | Jennings et al. | Oct 2007 | S |
| D563443 | Ahn et al. | Mar 2008 | S |
| D572739 | Jennings et al. | Jul 2008 | S |
| D675656 | Sutherland et al. | Feb 2013 | S |