| Number | Name | Date | Kind |
|---|---|---|---|
| 3286708 | Gartner | Nov 1966 | A |
| 4232662 | Barber | Nov 1980 | A |
| D273983 | McGowen | May 1984 | S |
| D280537 | Law | Sep 1985 | S |
| D280842 | Miller | Oct 1985 | S |
| 6149560 | Kim | Nov 2000 | A |
| D460300 | Fifield et al. | Jul 2002 | S |
| D471042 | Nicolai et al. | Mar 2003 | S |
| 7112167 | Kim | Sep 2006 | B2 |
| 7118518 | Teeter | Oct 2006 | B1 |
| 7125372 | Teeter et al. | Oct 2006 | B1 |