| Number | Date | Country | Kind |
|---|---|---|---|
| 30-2013-0022909 | Apr 2013 | KR | national |
| Number | Name | Date | Kind |
|---|---|---|---|
| D677264 | Lu et al. | Mar 2013 | S |
| D677265 | Lu et al. | Mar 2013 | S |
| D680106 | Hwangbo et al. | Apr 2013 | S |
| D700170 | Choi et al. | Feb 2014 | S |
| D705200 | Choi | May 2014 | S |
| D716777 | Kim | Nov 2014 | S |
| D718751 | Ann et al. | Dec 2014 | S |