| Number | Date | Country | Kind |
|---|---|---|---|
| 0003/6443 | Mar 2005 | EP | regional |
| Number | Name | Date | Kind |
|---|---|---|---|
| 2660953 | Tinker et al. | Dec 1953 | A |
| 2763214 | White | Sep 1956 | A |
| D284380 | Berg et al. | Jun 1986 | S |
| 5232350 | Richardson | Aug 1993 | A |
| D339144 | Cline, Sr. | Sep 1993 | S |
| D363073 | Makino | Oct 1995 | S |
| D405756 | Castelli, Jr. | Feb 1999 | S |
| D419567 | Weiss | Jan 2000 | S |