| Number | Date | Country | Kind |
|---|---|---|---|
| 001986878 | Feb 2012 | EM | regional |
| Number | Name | Date | Kind |
|---|---|---|---|
| D320462 | Williams et al. | Oct 1991 | S |
| D351243 | Williams et al. | Oct 1994 | S |
| D550878 | Korpi | Sep 2007 | S |
| D564688 | Korpi | Mar 2008 | S |
| D564689 | Korpi | Mar 2008 | S |
| D573285 | Zettl | Jul 2008 | S |
| D573286 | Zettl | Jul 2008 | S |
| D606691 | Lindholm | Dec 2009 | S |
| D642717 | Lindholm et al. | Aug 2011 | S |
| D642718 | Lindholm et al. | Aug 2011 | S |
| D642719 | Lindholm et al. | Aug 2011 | S |
| D642721 | Li et al. | Aug 2011 | S |
| D645594 | Grawe | Sep 2011 | S |
| D650109 | Maxik et al. | Dec 2011 | S |
| D666346 | Gebhard et al. | Aug 2012 | S |