| Number | Name | Date | Kind |
|---|---|---|---|
| D93865 | Czarnecki | Nov 1934 | S |
| 4544099 | Norris | Oct 1985 | A |
| D565697 | Thiel et al. | Apr 2008 | S |
| D568439 | Fulkerson et al. | May 2008 | S |
| 7824124 | Francavilla et al. | Nov 2010 | B2 |
| D639903 | Plotzitzka et al. | Jun 2011 | S |
| D669961 | Sanwald | Oct 2012 | S |
| D670356 | Sanwald | Nov 2012 | S |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 13663113 | Oct 2012 | US |
| Child | 29444102 | US |