| Number | Date | Country | Kind |
|---|---|---|---|
| 30-2011-0018552 | May 2011 | KR | national |
| Number | Name | Date | Kind |
|---|---|---|---|
| D599753 | Cho et al. | Sep 2009 | S |
| D621832 | Lee et al. | Aug 2010 | S |
| D627318 | Petersen et al. | Nov 2010 | S |
| D635940 | Cho et al. | Apr 2011 | S |
| D639254 | Giovannoni et al. | Jun 2011 | S |
| D644192 | McManigal et al. | Aug 2011 | S |
| D648722 | Meyerhoffer et al. | Nov 2011 | S |
| D649948 | Chiu | Dec 2011 | S |
| D651993 | Cheng | Jan 2012 | S |