| Number | Date | Country | Kind |
|---|---|---|---|
| 30-2011-0029591 | Jul 2011 | KR | national |
| Number | Name | Date | Kind |
|---|---|---|---|
| D557466 | Suh | Dec 2007 | S |
| D582107 | Ha et al. | Dec 2008 | S |
| D584865 | Kim et al. | Jan 2009 | S |
| D613466 | Kim | Apr 2010 | S |
| D614366 | Shor | Apr 2010 | S |
| D627114 | Jeon et al. | Nov 2010 | S |
| D627115 | Jeon et al. | Nov 2010 | S |
| D627529 | Jeon et al. | Nov 2010 | S |
| D633262 | Jeon et al. | Feb 2011 | S |
| D635313 | Jeon et al. | Mar 2011 | S |
| D642752 | Kim | Aug 2011 | S |
| D642753 | Ha | Aug 2011 | S |