| Number | Name | Date | Kind |
|---|---|---|---|
| 6409429 | Belloni | Jun 2002 | B1 |
| D468792 | Jacoway et al. | Jan 2003 | S |
| D500545 | Griffiths | Jan 2005 | S |
| 6848120 | Kling et al. | Feb 2005 | B2 |
| 6920879 | Haeuser | Jul 2005 | B2 |
| D523920 | Cresswell | Jun 2006 | S |
| 7198186 | Kling et al. | Apr 2007 | B2 |
| 7322350 | Kling | Jan 2008 | B2 |
| 7748380 | Phifer et al. | Jul 2010 | B1 |
| 7793809 | Howell | Sep 2010 | B2 |
| D624749 | Evans | Oct 2010 | S |
| D632021 | Carr et al. | Feb 2011 | S |