| Number | Name | Date | Kind |
|---|---|---|---|
| D142116 | Parsons et al. | Aug 1945 | |
| D273765 | Cillario | May 1984 | |
| D299085 | Martinez | Dec 1988 | |
| D330331 | Hsiao | Oct 1992 | |
| D330885 | Demopoulos et al. | Nov 1992 | |
| D357579 | Abrams et al. | Apr 1995 | |
| D358025 | Martin et al. | May 1995 | |
| D358028 | Abrams et al. | May 1995 |