| Number | Name | Date | Kind |
|---|---|---|---|
| D374549 | McDonald | Oct 1996 | S |
| D448542 | Bryant | Oct 2001 | S |
| D495123 | Wakatake | Aug 2004 | S |
| D543685 | Andersen et al. | Jun 2007 | S |
| D563649 | Andersen et al. | Mar 2008 | S |
| D576391 | Contreras | Sep 2008 | S |
| D584885 | Contreras | Jan 2009 | S |
| D596833 | Dominquez et al. | Jul 2009 | S |
| 20070245592 | Yamaguchi et al. | Oct 2007 | A1 |
| 20080110060 | Ritter | May 2008 | A1 |
| 20090249650 | Sarantakos | Oct 2009 | A1 |