| Number | Date | Country | Kind |
|---|---|---|---|
| 001065528-0002 | Dec 2008 | EM | regional |
| Number | Name | Date | Kind |
|---|---|---|---|
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| 4425711 | Wood et al. | Jan 1984 | A |
| D488394 | Overthun et al. | Apr 2004 | S |
| D494877 | Kempe et al. | Aug 2004 | S |
| D495216 | Overthun et al. | Aug 2004 | S |