| Number | Date | Country | Kind |
|---|---|---|---|
| 30-2013-0001030 | Jan 2013 | KR | national |
| Number | Name | Date | Kind |
|---|---|---|---|
| D626924 | Miyaji | Nov 2010 | S |
| D661271 | Hwangbo et al. | Jun 2012 | S |
| D661272 | Kim et al. | Jun 2012 | S |
| D666165 | Kim et al. | Aug 2012 | S |
| D675175 | Kim et al. | Jan 2013 | S |
| D691102 | Park et al. | Oct 2013 | S |