| Number | Name | Date | Kind |
|---|---|---|---|
| 5218188 | Hanson | Jun 1993 | A |
| D359920 | Sakamoto | Jul 1995 | S |
| D454349 | Makidera et al. | Mar 2002 | S |
| D464962 | MacGregor et al. | Oct 2002 | S |
| D470842 | Bhatia et al. | Feb 2003 | S |
| D477597 | Laverick et al. | Jul 2003 | S |
| D488478 | Laverick et al. | Apr 2004 | S |
| D518820 | Hawkins et al. | Apr 2006 | S |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 29257859 | Apr 2006 | US |
| Child | 29325329 | US | |
| Parent | 29219523 | Dec 2004 | US |
| Child | 29257859 | US | |
| Parent | 29177927 | Mar 2003 | US |
| Child | 29219523 | US |