| Number | Name | Date | Kind |
|---|---|---|---|
| 3290693 | Wolfe | Dec 1966 | A |
| D309512 | Crow | Jul 1990 | S |
| D385662 | Paglucci et al. | Oct 1997 | S |
| D389958 | Kinkead | Jan 1998 | S |
| D402414 | Smith | Dec 1998 | S |
| D511225 | Brown et al. | Nov 2005 | S |
| D552800 | Ho | Oct 2007 | S |
| D592809 | Broersma et al. | May 2009 | S |
| D598167 | Broersma et al. | Aug 2009 | S |
| D649715 | Chen | Nov 2011 | S |
| D649716 | Chen et al. | Nov 2011 | S |
| D665132 | Shook | Aug 2012 | S |