| Number | Date | Country | Kind |
|---|---|---|---|
| 2005-005743 | Feb 2005 | JP | national |
| Number | Name | Date | Kind |
|---|---|---|---|
| D222102 | Schwartz et al. | Sep 1971 | S |
| D234800 | Swartz | Apr 1975 | S |
| D272656 | Parker | Feb 1984 | S |
| 5660461 | Ignatius et al. | Aug 1997 | A |
| 6142647 | Hayakawa | Nov 2000 | A |
| D462130 | Kotler | Aug 2002 | S |
| D476962 | Yoshihira et al. | Jul 2003 | S |
| D488137 | Kamada | Apr 2004 | S |
| D494288 | Matsui et al. | Aug 2004 | S |
| D503930 | Asakawa | Apr 2005 | S |
| D524978 | Bellaloum | Jul 2006 | S |
| 20060087843 | Setomoto et al. | Apr 2006 | A1 |