| Number | Name | Date | Kind |
|---|---|---|---|
| D162573 | Bleil et al. | Mar 1951 | S |
| D215514 | Betzer | Oct 1969 | S |
| D250627 | McNair et al. | Dec 1978 | S |
| D266307 | Lam | Sep 1982 | S |
| D270805 | Goldsworthy | Oct 1983 | S |
| D300500 | Pickhan | Apr 1989 | S |
| 4858590 | Bailey | Aug 1989 | A |
| D305290 | Springer | Jan 1990 | S |
| D323385 | Higgins et al. | Jan 1992 | S |
| D326906 | McWilliams et al. | Jun 1992 | S |
| D326982 | Schreder | Jun 1992 | S |
| D336009 | Tringali et al. | Jun 1993 | S |
| D369516 | Higgins | May 1996 | S |
| D372638 | McWilliams | Aug 1996 | S |
| D378485 | Pena Angarita | Mar 1997 | S |
| D388659 | Doyle et al. | Jan 1998 | S |
| D401107 | Rimback | Nov 1998 | S |
| D403554 | Asbury | Jan 1999 | S |
| D431964 | Carter | Oct 2000 | S |
| D432855 | Cho et al. | Oct 2000 | S |
| D432863 | Carter | Oct 2000 | S |
| D433280 | Carter | Nov 2000 | S |
| D433281 | Carter | Nov 2000 | S |
| D440112 | Su | Apr 2001 | S |
| D491013 | Yang | Jun 2004 | S |
| D557981 | Ross | Dec 2007 | S |
| D616701 | Lee | Jun 2010 | S |
| D620750 | Lee | Aug 2010 | S |