| Number | Date | Country | Kind |
|---|---|---|---|
| 001841693 | Mar 2011 | EP | regional |
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|---|---|---|---|
| D208402 | Hofmann | Aug 1967 | S |
| D229046 | Purcell et al. | Nov 1973 | S |
| 3802530 | Purcell et al. | Apr 1974 | A |
| RE29123 | Malm et al. | Jan 1977 | E |
| D249522 | Elfes et al. | Sep 1978 | S |
| D275199 | Schmidt et al. | Aug 1984 | S |
| D297329 | Monehaie et al. | Aug 1988 | S |
| 5413188 | Ui | May 1995 | A |
| D384358 | Smith | Sep 1997 | S |
| D528134 | Vandendriessche et al. | Sep 2006 | S |
| D541825 | Pettersson | May 2007 | S |
| 7347488 | Hayes et al. | Mar 2008 | B2 |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 29402635 | Sep 2011 | US |
| Child | 29424924 | US |