| Number | Name | Date | Kind |
|---|---|---|---|
| 3093320 | Knapp | Jun 1963 | A |
| D205957 | Nagael | Oct 1966 | S |
| D215117 | Stahl | Sep 1969 | S |
| D221106 | Tixier | Jul 1971 | S |
| D246131 | Schifrin | Oct 1977 | S |
| D282687 | McMahon | Feb 1986 | S |
| D352914 | Sours | Nov 1994 | S |
| D375180 | Lyons | Oct 1996 | S |
| D402576 | Yang et al. | Dec 1998 | S |
| D483511 | Lay et al. | Dec 2003 | S |
| D542948 | Columbro | May 2007 | S |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 29307275 | Apr 2008 | US |
| Child | 29310607 | US |