| Number | Date | Country | Kind |
|---|---|---|---|
| 000778261-0001 | Aug 2007 | EM | regional |
| Number | Name | Date | Kind |
|---|---|---|---|
| 4005556 | Tuomi | Feb 1977 | A |
| 4749060 | Vandelinde | Jun 1988 | A |
| 5007501 | Baston | Apr 1991 | A |
| D374292 | Koo et al. | Oct 1996 | S |
| 6076311 | Godfrey | Jun 2000 | A |
| 6266938 | Sheu et al. | Jul 2001 | B1 |
| D464144 | Peterson | Oct 2002 | S |
| D502271 | Stensrud | Feb 2005 | S |