| Number | Date | Country | Kind |
|---|---|---|---|
| 133102 | Aug 2006 | CH | national |
| Number | Name | Date | Kind |
|---|---|---|---|
| 1837114 | Cicourel | Dec 1931 | A |
| D252732 | Price | Aug 1979 | S |
| 5038590 | Sawyer et al. | Aug 1991 | A |
| 5083662 | Bishop et al. | Jan 1992 | A |
| 5113602 | Levine et al. | May 1992 | A |
| 5181605 | Bishop et al. | Jan 1993 | A |
| D422883 | Markbreit | Apr 2000 | S |
| D425777 | Geringer et al. | May 2000 | S |
| D543090 | Oechslin et al. | May 2007 | S |
| D560066 | Yuengling | Jan 2008 | S |