| Number | Name | Date | Kind |
|---|---|---|---|
| D458373 | Jackson | Jun 2002 | S |
| 6454805 | Baccelli et al. | Sep 2002 | B1 |
| D472633 | Anderson | Apr 2003 | S |
| 6743255 | Ferree | Jun 2004 | B2 |
| D494274 | Varga et al. | Aug 2004 | S |
| 6855167 | Shimp et al. | Feb 2005 | B2 |
| 6984245 | McGahan et al. | Jan 2006 | B2 |
| D530423 | Miles et al. | Oct 2006 | S |
| 7125424 | Banick et al. | Oct 2006 | B2 |
| 7137997 | Paul | Nov 2006 | B2 |
| 7141068 | Ross et al. | Nov 2006 | B2 |