| Number | Name | Date | Kind |
|---|---|---|---|
| D223547 | Ohwa | May 1972 | S |
| D295287 | Krogsrud et al. | Apr 1988 | S |
| D316452 | Kira | Apr 1991 | S |
| D345518 | Merlo | Mar 1994 | S |
| D350212 | Yuen | Aug 1994 | S |
| D350620 | Yuen | Sep 1994 | S |
| D373437 | Kira | Sep 1996 | S |
| 5584574 | Haddad | Dec 1996 | A |
| 5599091 | Kira | Feb 1997 | A |
| 5713662 | Kira | Feb 1998 | A |
| D405903 | Lin | Feb 1999 | S |
| 6497501 | Harder | Dec 2002 | B1 |
| D495079 | Mullen | Aug 2004 | S |
| D519662 | Mullen | Apr 2006 | S |
| D544137 | Montefusco | Jun 2007 | S |
| 20060193138 | Montefusco | Aug 2006 | A1 |
| Number | Date | Country |
|---|---|---|
| DM055879 | Mar 2001 | WO |
| DM055880 | Mar 2001 | WO |