| Number | Name | Date | Kind |
|---|---|---|---|
| 3482548 | Burns | Dec 1969 | A |
| D221072 | Arenhold | Jul 1971 | S |
| D269821 | Hurley | Jul 1983 | S |
| D353029 | Northrop et al. | Nov 1994 | S |
| 5795276 | Almeda | Aug 1998 | A |
| D466749 | O'Quinn | Dec 2002 | S |
| D589657 | Lamstein | Mar 2009 | S |
| D644795 | Haaf | Sep 2011 | S |
| D644796 | Haaf | Sep 2011 | S |
| D651371 | Seliskar et al. | Dec 2011 | S |
| D652179 | Haaf | Jan 2012 | S |
| D655463 | Seliskar et al. | Mar 2012 | S |
| D655464 | Seliskar et al. | Mar 2012 | S |