| Number | Date | Country | Kind |
|---|---|---|---|
| 402008001909 | Apr 2008 | DE | national |
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|---|---|---|---|
| D434528 | Kling | Nov 2000 | S |
| D443725 | Copland et al. | Jun 2001 | S |
| D456096 | Rizzuto et al. | Apr 2002 | S |
| D466650 | Muller et al. | Dec 2002 | S |
| D493573 | Graf | Jul 2004 | S |
| D499211 | Altamore et al. | Nov 2004 | S |
| D513343 | Bokelman-Dumas | Dec 2005 | S |
| D519682 | Choi | Apr 2006 | S |
| D535787 | Lin | Jan 2007 | S |
| D558399 | Seki et al. | Dec 2007 | S |
| D577864 | Kitagawa et al. | Sep 2008 | S |
| D589649 | Tamsiran | Mar 2009 | S |