| Number | Date | Country | Kind |
|---|---|---|---|
| 002328690-0001 | Oct 1920 | EM | regional |
| 002328690-0002 | Oct 1920 | EM | regional |
| 002328690-0003 | Oct 1920 | EM | regional |
| Number | Name | Date | Kind |
|---|---|---|---|
| D207526 | Martin | Apr 1967 | S |
| D218191 | Tevolitz | Jul 1970 | S |
| 3592125 | Tolmie et al. | Jul 1971 | A |
| D240386 | Stuetzer | Jul 1976 | S |
| 4721034 | Shimomura | Jan 1988 | A |
| D300106 | Paulin | Mar 1989 | S |
| 4852474 | Mahlich et al. | Aug 1989 | A |
| D379049 | Amiel | May 1997 | S |
| D414647 | Driscoll et al. | Oct 1999 | S |
| D423862 | Mravlja et al. | May 2000 | S |
| D489214 | Noda et al. | May 2004 | S |
| D507449 | Burton et al. | Jul 2005 | S |
| 7089849 | Chen et al. | Aug 2006 | B2 |
| D552402 | Schwamkrug | Oct 2007 | S |
| D560950 | Schwamkrug | Feb 2008 | S |
| 7565860 | Liu | Jul 2009 | B1 |
| D600967 | Cahen | Sep 2009 | S |
| D610857 | Pateman et al. | Mar 2010 | S |
| D718972 | Jorgensen | Dec 2014 | S |