| Number | Name | Date | Kind |
|---|---|---|---|
| 2619154 | Erickson | Nov 1952 | A |
| D172857 | Yellen | Aug 1954 | S |
| 2727564 | Gruber | Dec 1955 | A |
| D189872 | Arnott | Mar 1961 | S |
| 3122397 | Mintz | Feb 1964 | A |
| 3994529 | Lippert | Nov 1976 | A |
| 4103965 | Engman | Aug 1978 | A |
| D287083 | Macedonio | Dec 1986 | S |
| 4685725 | Helfrich | Aug 1987 | A |
| D294901 | Partin | Mar 1988 | S |
| D309989 | Gotts | Aug 1990 | S |
| D317532 | Meadows | Jun 1991 | S |
| D344856 | Gehry | Mar 1994 | S |
| D467440 | Lindaman | Dec 2002 | S |
| D477922 | Lindaman | Aug 2003 | S |
| D477923 | Lindaman | Aug 2003 | S |
| D548990 | Lindaman | Aug 2007 | S |