| Number | Name | Date | Kind |
|---|---|---|---|
| D259596 | Gray | Jun 1981 | S |
| D430727 | Wisniewski | Sep 2000 | S |
| D460690 | Doerschlag | Jul 2002 | S |
| D463101 | Gardner | Sep 2002 | S |
| 6729467 | King | May 2004 | B1 |
| D514308 | Wahl et al. | Feb 2006 | S |
| D652204 | Lindqvist et al. | Jan 2012 | S |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 13068871 | Jan 2009 | US |
| Child | 29421014 | US |