| Number | Date | Country | Kind |
|---|---|---|---|
| 2006 3 0153387 | Apr 2006 | CN | national |
| Number | Name | Date | Kind |
|---|---|---|---|
| D65683 | Benjamin | Sep 1924 | S |
| D100380 | Lynn | Jul 1936 | S |
| D110810 | Kahn | Aug 1938 | S |
| D117839 | Zoll | Nov 1939 | S |
| 2526268 | Perraud | Oct 1950 | A |
| D206917 | Jensen | Feb 1967 | S |
| 3355239 | Albrecht | Nov 1967 | A |
| D220296 | Berlin | Mar 1971 | S |
| D229110 | Corte | Nov 1973 | S |
| D242246 | Butler et al. | Nov 1976 | S |
| D251301 | Malamoud | Mar 1979 | S |
| D258218 | Oka | Feb 1981 | S |
| D282753 | LeBlanc | Feb 1986 | S |
| D306494 | Bajusz | Mar 1990 | S |
| D313623 | Yazaki | Jan 1991 | S |
| D326868 | Nitta | Jun 1992 | S |
| D339822 | Mock et al. | Sep 1993 | S |
| 5342134 | Lombardi et al. | Aug 1994 | A |
| D358167 | Herbst et al. | May 1995 | S |
| D377195 | Takahashi | Jan 1997 | S |
| D390872 | Sunaga | Feb 1998 | S |
| D404426 | Takanashi | Jan 1999 | S |
| D426573 | Sekine | Jun 2000 | S |
| D442635 | Izushima | May 2001 | S |
| D444175 | Omura | Jun 2001 | S |
| D452526 | Nishida | Dec 2001 | S |
| D452527 | Maki | Dec 2001 | S |
| D461501 | Nishida | Aug 2002 | S |
| D462386 | Iwase | Sep 2002 | S |
| D462716 | Tsuchida et al. | Sep 2002 | S |
| D467970 | Pellissa Beneyto | Dec 2002 | S |
| D469805 | Liu | Feb 2003 | S |
| D470885 | Tahara | Feb 2003 | S |
| D471234 | Okutani | Mar 2003 | S |
| D482396 | De Bon | Nov 2003 | S |
| D484536 | Takanashi | Dec 2003 | S |
| D485298 | Hung | Jan 2004 | S |
| D502215 | Hung | Feb 2005 | S |
| D508530 | Qiu | Aug 2005 | S |
| D508715 | Rommel | Aug 2005 | S |
| D511545 | Chiaruttini | Nov 2005 | S |
| 7044668 | Shamitoff | May 2006 | B2 |
| D545895 | Okutani | Jul 2007 | S |
| 20070201939 | Wong | Aug 2007 | A1 |