| Number | Date | Country | Kind |
|---|---|---|---|
| 11-28502 | Oct 1999 | JP |
| Number | Name | Date | Kind |
|---|---|---|---|
| D453347 | Kaneko et al. | Feb 2002 | S |
| Entry |
|---|
| U.S. patent application Ser. No. 29/121,914, filed on Apr. 18, 2000, pending. |
| U.S. patent application Ser. No. 29/121,921, filed on Apr. 18, 2000, pending. |