| Number | Name | Date | Kind |
|---|---|---|---|
| D254585 | LeClaire, Jr. et al. | Apr 1980 | |
| D312368 | Andriash | Nov 1990 | |
| D332193 | Petterson et al. | Jan 1993 | |
| D332889 | Hines | Feb 1993 | |
| D357938 | Wolff | May 1995 | |
| 2433587 | Wentworth | Dec 1947 | |
| 2564997 | Rome | Aug 1951 | |
| 2566016 | Cochran | Aug 1951 | |
| 3145840 | Wright | Aug 1964 | |
| 3221928 | Horn | Dec 1965 | |
| 4706844 | Omdoll et al. | Nov 1987 |