| Number | Name | Date | Kind |
|---|---|---|---|
| 3208476 | Clack | Sep 1965 | A |
| D215438 | Holm | Oct 1969 | S |
| 3687269 | Fritz et al. | Aug 1972 | A |
| 3891552 | Prior et al. | Jun 1975 | A |
| D271421 | Fetterman | Nov 1983 | S |
| 5910244 | Stamos et al. | Jun 1999 | A |
| 6189556 | Blake et al. | Feb 2001 | B1 |
| 6214214 | Hansen et al. | Apr 2001 | B1 |
| D495030 | Lillback | Aug 2004 | S |
| D499170 | Park | Nov 2004 | S |
| D511559 | Lillback | Nov 2005 | S |
| D518876 | Park | Apr 2006 | S |
| D538890 | Park | Mar 2007 | S |
| D674468 | Weingarten | Jan 2013 | S |
| D687124 | Weingarten | Jul 2013 | S |
| D700283 | Park et al. | Feb 2014 | S |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 29405219 | Oct 2011 | US |
| Child | 29480782 | US |