| Number | Name | Date | Kind |
|---|---|---|---|
| D259958 | Shaffer | Jul 1981 | S |
| D380839 | Lint et al. | Jul 1997 | S |
| D493003 | Alexander | Jul 2004 | S |
| D499815 | Miller et al. | Dec 2004 | S |
| D533949 | Kaspari et al. | Dec 2006 | S |
| D535759 | Kaspari et al. | Jan 2007 | S |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 29330954 | Jan 2009 | US |
| Child | 29357141 | US |