| Number | Date | Country | Kind |
|---|---|---|---|
| 001157606 | Aug 2009 | EP | regional |
| Number | Name | Date | Kind |
|---|---|---|---|
| 4098421 | Foster | Jul 1978 | A |
| 4165815 | Vetter | Aug 1979 | A |
| D403470 | Litton et al. | Dec 1998 | S |
| H1855 | Litton et al. | Aug 2000 | H |
| D431458 | Bried et al. | Oct 2000 | S |
| D441144 | Vanoncini | Apr 2001 | S |
| D464886 | Bried et al. | Oct 2002 | S |
| D470273 | Revivo | Feb 2003 | S |
| D494474 | Houk et al. | Aug 2004 | S |
| D503889 | Yeung | Apr 2005 | S |
| D510524 | Houk et al. | Oct 2005 | S |
| D515426 | Houk et al. | Feb 2006 | S |
| D531036 | Bried et al. | Oct 2006 | S |
| D603698 | VerWeyst | Nov 2009 | S |
| D621603 | Traylor | Aug 2010 | S |
| 20100012534 | Hoffman | Jan 2010 | A1 |