| Number | Date | Country | Kind |
|---|---|---|---|
| 2069660 | Oct 1997 | GBX |
| Number | Name | Date | Kind |
|---|---|---|---|
| D351622 | Holmes | Oct 1994 | |
| D363279 | Ishizawa et al. | Oct 1995 | |
| D370909 | Oikawa et al. | Jun 1996 | |
| D375731 | Holmes et al. | Nov 1996 | |
| 4706117 | Schoolman | Nov 1987 | |
| 4737972 | Schoolman | Apr 1988 | |
| 5129716 | Holakovszky et al. | Jul 1992 | |
| 5227769 | Leksell et al. | Jul 1993 | |
| 5276471 | Yamauchi et al. | Jan 1994 |
| Number | Date | Country |
|---|---|---|
| 515175 | Nov 1992 | EPX |
| Entry |
|---|
| Hong Kong Enterprise, p. 277, Oct. 1994. |