| Number | Name | Date | Kind |
|---|---|---|---|
| 2659872 | Gilbert | Nov 1953 | A |
| D200645 | Schumacher | Mar 1965 | S |
| D208550 | Schumacher | Sep 1967 | S |
| D252082 | Voelkert | Jun 1979 | S |
| 4179179 | Lowden | Dec 1979 | A |
| D264711 | Ford | Jun 1982 | S |
| D270246 | Freimuth | Aug 1983 | S |
| 4737116 | Slye et al. | Apr 1988 | A |
| 4861271 | Bogar et al. | Aug 1989 | A |
| D308511 | Makita et al. | Jun 1990 | S |
| D319625 | Nagasaka et al. | Sep 1991 | S |
| D326084 | Nagasaka et al. | May 1992 | S |
| D331223 | Hughes | Nov 1992 | S |
| D389801 | Foye | Jan 1998 | S |
| D408789 | Middlehurst et al. | Apr 1999 | S |
| D412489 | Middlehurst et al. | Aug 1999 | S |
| D457860 | Larsen et al. | May 2002 | S |
| D458901 | Larsen et al. | Jun 2002 | S |
| 6702617 | Clement et al. | Mar 2004 | B1 |
| D502919 | Studnicky, III | Mar 2005 | S |