| Number | Date | Country | Kind |
|---|---|---|---|
| 001252670-0001 | Dec 2010 | EM | regional |
| 001252670-0002 | Dec 2010 | EM | regional |
| 001252670-0003 | Dec 2010 | EM | regional |
| Number | Name | Date | Kind |
|---|---|---|---|
| 2692706 | Carl | Oct 1954 | A |
| 3254806 | Niels | Jun 1966 | A |
| 3740612 | Gauthier et al. | Jun 1973 | A |
| 3768472 | Hodosh et al. | Oct 1973 | A |
| 3819115 | Soderman | Jun 1974 | A |
| 3980209 | Collar | Sep 1976 | A |
| 4174068 | Rudolph | Nov 1979 | A |
| 4264021 | Davis, Jr. | Apr 1981 | A |
| 4273269 | Davis, Jr. | Jun 1981 | A |
| 4290091 | Malcolm | Sep 1981 | A |
| 4376498 | Davis, Jr. | Mar 1983 | A |
| 4472141 | Dragan et al. | Sep 1984 | A |
| D329277 | Keske et al. | Sep 1992 | S |
| 5558277 | Owen et al. | Sep 1996 | A |
| D394994 | Dreve | Jun 1998 | S |
| 5860739 | Cannon et al. | Jan 1999 | A |
| D411421 | Mayeur | Jun 1999 | S |
| 6116902 | Schoedel et al. | Sep 2000 | A |
| D479305 | Zittel et al. | Sep 2003 | S |
| D583639 | Axinte et al. | Dec 2008 | S |
| D588231 | Pellin et al. | Mar 2009 | S |
| D608858 | Baltz et al. | Jan 2010 | S |
| D649221 | Sinders et al. | Nov 2011 | S |
| D660105 | Brummitt | May 2012 | S |
| D660663 | Brummitt | May 2012 | S |
| 20020092871 | Rickard | Jul 2002 | A1 |
| Number | Date | Country |
|---|---|---|
| 1784336 | Aug 1971 | DE |
| 3031939 | Aug 1980 | DE |
| 9000957 | Apr 1990 | DE |
| 9011965 | Oct 1990 | DE |
| 102005038621 | Mar 2007 | DE |
| 0276665 | Aug 1988 | EP |
| 0406113 | Jun 1990 | EP |
| 0443611 | Feb 1991 | EP |
| 0525562 | Jul 1992 | EP |
| 0551998 | Jan 1993 | EP |
| 984352 | Jul 1951 | FR |
| 1589381 | Jul 1977 | GB |
| WO2006106215 | Oct 2006 | WO |