| Number | Name | Date | Kind |
|---|---|---|---|
| D210008 | Thompson | Jan 1968 | S |
| D211081 | Barnhart | May 1968 | S |
| D220873 | Kelly et al. | Jun 1971 | S |
| D229828 | Thompson | Jan 1974 | S |
| D244694 | McClure | Jun 1977 | S |
| D248775 | Brown | Aug 1978 | S |
| D250350 | Sargent et al. | Nov 1978 | S |
| D258464 | Garst | Mar 1981 | S |
| 4446585 | Harding et al. | May 1984 | A |
| D275520 | Harding et al. | Sep 1984 | S |
| 4493118 | Braxton | Jan 1985 | A |
| D298357 | Adams | Nov 1988 | S |
| D304082 | Harding | Oct 1989 | S |
| D337831 | McNamara et al. | Jul 1993 | S |
| D349578 | Tagg | Aug 1994 | S |
| D354142 | McNamara et al. | Jan 1995 | S |
| D360471 | Tagg | Jul 1995 | S |
| D444570 | Pilosi et al. | Jul 2001 | S |
| D447814 | Swagel et al. | Sep 2001 | S |
| 6427256 | Mullett et al. | Aug 2002 | B1 |
| 6507958 | Tagg | Jan 2003 | B1 |
| D499175 | Kelley et al. | Nov 2004 | S |
| D541945 | Duck et al | May 2007 | S |
| D571021 | Gebka | Jun 2008 | S |
| D578656 | Holmstadt | Oct 2008 | S |