| Number | Date | Country | Kind |
|---|---|---|---|
| 11379/2009 | Apr 2009 | AU | national |
| Number | Name | Date | Kind |
|---|---|---|---|
| 1959703 | Birmann | May 1934 | A |
| 2753808 | Kluge | Jul 1956 | A |
| 3228344 | Cooper | Jan 1966 | A |
| 3953150 | Onal | Apr 1976 | A |
| 5002461 | Young et al. | Mar 1991 | A |
| 5368443 | Turkia et al. | Nov 1994 | A |
| D443281 | Sodergard | Jun 2001 | S |
| 6508626 | Sakurai et al. | Jan 2003 | B1 |
| D554150 | Fausett et al. | Oct 2007 | S |
| D586826 | Cantrill et al. | Feb 2009 | S |
| D607472 | Nishi et al. | Jan 2010 | S |
| D615102 | Tarui et al. | May 2010 | S |
| D616468 | Bossom | May 2010 | S |
| D617815 | Tarui et al. | Jun 2010 | S |
| Number | Date | Country |
|---|---|---|
| 2676783 | Nov 1992 | FR |
| 1277416 | Jun 1972 | GB |
| 9209984 | Aug 1997 | JP |