| Number | Name | Date | Kind |
|---|---|---|---|
| D53201 | Hyatt | Apr 1919 | S |
| D274792 | Price | Jul 1984 | S |
| D323110 | Simms et al. | Jan 1992 | S |
| D349858 | Lonczak et al. | Aug 1994 | S |
| D353328 | Nuffer | Dec 1994 | S |
| D357418 | Lonczak et al. | Apr 1995 | S |
| 5908037 | Pierson | Jun 1999 | A |
| D434659 | Lonczak et al. | Dec 2000 | S |
| D517916 | Satt | Mar 2006 | S |
| D521381 | Hicks et al. | May 2006 | S |
| D522362 | Liebe | Jun 2006 | S |
| D522372 | Wang et al. | Jun 2006 | S |
| 20070068977 | Vogel et al. | Mar 2007 | A1 |