| Number | Name | Date | Kind |
|---|---|---|---|
| D380957 | Evans et al. | Jul 1997 | S |
| D418737 | Libby et al. | Jan 2000 | S |
| 6634683 | Brannan | Oct 2003 | B1 |
| 6871886 | Coleman et al. | Mar 2005 | B2 |
| 6983963 | Eslick et al. | Jan 2006 | B2 |
| 7000957 | Lawrence | Feb 2006 | B2 |
| 7017957 | Murphy et al. | Mar 2006 | B2 |
| D527613 | Omangi et al. | Sep 2006 | S |
| D536950 | Liang et al. | Feb 2007 | S |
| D563764 | Hacker | Mar 2008 | S |
| D611798 | Le | Mar 2010 | S |