| Number | Date | Country | Kind |
|---|---|---|---|
| 2067896 | Jul 1997 | GBX |
| Number | Name | Date | Kind |
|---|---|---|---|
| D277926 | Chow | Mar 1985 | |
| D339723 | Tanfoglio | Sep 1993 | |
| D366197 | Laib | Jan 1996 | |
| D397009 | Hon | Aug 1998 | |
| 4825554 | Koo | May 1989 | |
| 5022159 | Cressman et al. | Jun 1991 | |
| 5197197 | Himmighofen et al. | Mar 1993 | |
| 5794353 | Lin | Aug 1998 |