| Number | Date | Country | Kind |
|---|---|---|---|
| 30-2012-0036136 | Jul 2012 | KR | national |
| Number | Name | Date | Kind |
|---|---|---|---|
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| D528227 | Chou et al. | Sep 2006 | S |
| D534665 | Egawa et al. | Jan 2007 | S |
| D538953 | Mama | Mar 2007 | S |
| D600367 | Bertram et al. | Sep 2009 | S |
| D615915 | Lamm | May 2010 | S |
| D634031 | de Visser et al. | Mar 2011 | S |
| D634451 | de Visser | Mar 2011 | S |
| D651327 | Hsiao et al. | Dec 2011 | S |