| Number | Name | Date | Kind |
|---|---|---|---|
| 4844866 | Wallace | Jul 1989 | A |
| 5075078 | Osikowicz | Dec 1991 | A |
| D456083 | Clark | Apr 2002 | S |
| D456910 | Clark | May 2002 | S |
| D501560 | Whyte | Feb 2005 | S |
| D512512 | Bell | Dec 2005 | S |
| D566849 | Vermeiden | Apr 2008 | S |
| 7374721 | Huang | May 2008 | B2 |
| D572369 | Dimmer | Jul 2008 | S |
| D598126 | Alvarez-Icaza | Aug 2009 | S |
| D602165 | Dimmer | Oct 2009 | S |
| D640389 | Francis | Jun 2011 | S |