| Number | Date | Country | Kind |
|---|---|---|---|
| 2008 30 140653 | Jul 2008 | CN | national |
| Number | Name | Date | Kind |
|---|---|---|---|
| D278539 | Josephson et al. | Apr 1985 | S |
| D375523 | Murray | Nov 1996 | S |
| D441396 | Kotaki et al. | May 2001 | S |
| D441786 | Kotaki et al. | May 2001 | S |
| D442221 | Seino et al. | May 2001 | S |
| D455780 | Seino et al. | Apr 2002 | S |
| D501504 | Yamada et al. | Feb 2005 | S |
| D538335 | Chang | Mar 2007 | S |
| 7325913 | Sasaki et al. | Feb 2008 | B2 |
| D575331 | Yuen | Aug 2008 | S |
| D580972 | Yuen | Nov 2008 | S |
| 20080036829 | Nishioka et al. | Feb 2008 | A1 |
| 20080088683 | Silverbrook et al. | Apr 2008 | A1 |
| 20080117270 | Koike et al. | May 2008 | A1 |