| Number | Name | Date | Kind |
|---|---|---|---|
| D303617 | Russell et al. | Sep 1989 | S |
| D303618 | Russell et al. | Sep 1989 | S |
| D303619 | Russell et al. | Sep 1989 | S |
| D303922 | Russell et al. | Oct 1989 | S |
| D314131 | Russell et al. | Jan 1991 | S |
| D343782 | Gromotka et al. | Feb 1994 | S |
| D371502 | Morris | Jul 1996 | S |
| 5606882 | Larsen et al. | Mar 1997 | A |
| D383664 | Bennett | Sep 1997 | S |
| D391139 | Gilliam | Feb 1998 | S |
| D396397 | Swan | Jul 1998 | S |
| 5983682 | Parikh | Nov 1999 | A |
| D417603 | Schlack et al. | Dec 1999 | S |
| D418043 | Schlack et al. | Dec 1999 | S |
| D425775 | Schlack et al. | May 2000 | S |
| D432897 | Spangler | Oct 2000 | S |
| 6145352 | Vickers et al. | Nov 2000 | A |
| D437203 | Antonucci et al. | Feb 2001 | S |
| D483430 | Teskey | Dec 2003 | S |
| D504803 | Misner et al. | May 2005 | S |
| D541134 | Antonucci et al. | Apr 2007 | S |
| 20050110283 | Witiak et al. | May 2005 | A1 |