| Number | Date | Country | Kind |
|---|---|---|---|
| 000602586 | Oct 2006 | EM | regional |
| Number | Name | Date | Kind |
|---|---|---|---|
| 3269387 | Wallace | Aug 1966 | A |
| D270481 | Whitright | Sep 1983 | S |
| 5702345 | Wood et al. | Dec 1997 | A |
| D492805 | Woolfson | Jul 2004 | S |
| 7041054 | Klootz | May 2006 | B2 |
| 20020028986 | Thompson | Mar 2002 | A1 |
| 20050240080 | Diekmann et al. | Oct 2005 | A1 |
| 20070208225 | Czaniera | Sep 2007 | A1 |
| Number | Date | Country |
|---|---|---|
| 199 55 180 | Dec 2000 | DE |
| 10 2004 008 458 | Sep 2005 | DE |
| 10 2004 052 847 | May 2006 | DE |