| Number | Name | Date | Kind |
|---|---|---|---|
| 1746778 | Kilgore | Feb 1930 | A |
| D224840 | Talman et al. | Sep 1972 | S |
| D250960 | Bitner et al. | Jan 1979 | S |
| D252481 | Gordon | Jul 1979 | S |
| D276777 | Evenson | Dec 1984 | S |
| 5009335 | Jonker | Apr 1991 | A |
| 5344030 | Evenson | Sep 1994 | A |
| 5390801 | Hansen | Feb 1995 | A |
| D360779 | Allekotte et al. | Aug 1995 | S |
| 5595308 | King et al. | Jan 1997 | A |
| 5758781 | Lord et al. | Jun 1998 | A |
| 5984117 | Smith | Nov 1999 | A |
| 6112912 | Lord et al. | Sep 2000 | A |
| D433846 | Chang | Nov 2000 | S |
| D476508 | Chang | Jul 2003 | S |
| D488937 | Gillet | Apr 2004 | S |
| D503569 | Lenger | Apr 2005 | S |
| D505572 | Chang | May 2005 | S |
| D521276 | Lenger | May 2006 | S |
| D532218 | Caldwell et al. | Nov 2006 | S |
| D609938 | Zarelius | Feb 2010 | S |
| D614421 | Sexton | Apr 2010 | S |
| D635377 | Rodgers et al. | Apr 2011 | S |
| D636197 | Lee | Apr 2011 | S |