| Number | Name | Date | Kind |
|---|---|---|---|
| D292372 | Sykes | Oct 1987 | S |
| 5141129 | Jennings | Aug 1992 | A |
| D341226 | Lang et al. | Nov 1993 | S |
| D366827 | Rothman | Feb 1996 | S |
| D367225 | Rothman | Feb 1996 | S |
| D375256 | Chadfield | Nov 1996 | S |
| 5709306 | Hofmann | Jan 1998 | A |
| D391491 | Lang | Mar 1998 | S |
| 5947345 | Hofmann | Sep 1999 | A |
| D425411 | May | May 2000 | S |
| D448153 | Schoenfeld | Sep 2001 | S |
| D511090 | Devine | Nov 2005 | S |
| D541479 | Cronin et al. | Apr 2007 | S |