| Number | Date | Country | Kind |
|---|---|---|---|
| 000628748 | Nov 2006 | EM | regional |
| Number | Name | Date | Kind |
|---|---|---|---|
| D209669 | Piasecki | Dec 1967 | S |
| D238878 | Harkins | Feb 1976 | S |
| D491535 | Chien | Jun 2004 | S |
| D491537 | Whorley | Jun 2004 | S |
| D495999 | Lewis | Sep 2004 | S |
| Number | Date | Country |
|---|---|---|
| 41 04 653 | Mar 1992 | DE |
| 197 35 409 | Mar 1999 | DE |