| Number | Name | Date | Kind |
|---|---|---|---|
| D418223 | Phipps et al. | Dec 1999 | S |
| D450843 | McGuckin et al. | Nov 2001 | S |
| D478987 | Groenke et al. | Aug 2003 | S |
| 6702760 | Krause et al. | Mar 2004 | B2 |
| D493888 | Reschke | Aug 2004 | S |
| D512147 | Barker | Nov 2005 | S |
| 20050182394 | Spero et al. | Aug 2005 | A1 |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 10779520 | Feb 2004 | US |
| Child | 29243843 | US |