| Number | Name | Date | Kind |
|---|---|---|---|
| 1567234 | Brucker | Dec 1925 | A |
| D139954 | Krass | Jan 1945 | S |
| 3991719 | Bruce | Nov 1976 | A |
| D270323 | Powers | Aug 1983 | S |
| D272030 | Sleith | Jan 1984 | S |
| D304275 | Kiefer | Oct 1989 | S |
| D314704 | Lillelund et al. | Feb 1991 | S |
| D330785 | Jordan | Nov 1992 | S |
| D341449 | Conner | Nov 1993 | S |
| D351531 | Brennan | Oct 1994 | S |
| D362089 | Moore et al. | Sep 1995 | S |
| 5537917 | Schiffer et al. | Jul 1996 | A |
| D376960 | Ferris | Dec 1996 | S |
| D383254 | Feldman et al. | Sep 1997 | S |
| D405561 | Willinger et al. | Feb 1999 | S |
| D423733 | Choi et al. | Apr 2000 | S |
| 6128853 | Klonel et al. | Oct 2000 | A |
| D529771 | George | Oct 2006 | S |