| Number | Date | Country | Kind |
|---|---|---|---|
| 000907548-0001 | Apr 2008 | EM | regional |
| 000907548-0032 | Apr 2008 | EM | regional |
| Number | Name | Date | Kind |
|---|---|---|---|
| 3407806 | Hulka et al. | Oct 1968 | A |
| 3431906 | Taylor | Mar 1969 | A |
| 3442266 | Krejci et al. | May 1969 | A |
| D216522 | Sylvanus | Jan 1970 | S |
| D241078 | Okamoto et al. | Aug 1976 | S |
| D525705 | Luukkainen | Jul 2006 | S |
| D526408 | Luukkainen | Aug 2006 | S |