| Number | Name | Date | Kind |
|---|---|---|---|
| 2584735 | Pancoast | Feb 1952 | A |
| D490529 | Yang | May 2004 | S |
| D548850 | Gladieux, III | Aug 2007 | S |
| D607116 | Morganstern | Dec 2009 | S |
| 7815582 | Imboden et al. | Oct 2010 | B2 |
| D631973 | Imboden et al. | Feb 2011 | S |
| D631974 | Imboden et al. | Feb 2011 | S |
| D637308 | Imboden et al. | May 2011 | S |
| D637309 | Park | May 2011 | S |
| D637728 | Sevier et al. | May 2011 | S |
| D637729 | Tompkin | May 2011 | S |
| D638134 | Nikitczuk et al. | May 2011 | S |
| 7938789 | Imboden et al. | May 2011 | B2 |
| 20100222719 | Cowie et al. | Sep 2010 | A1 |
| 20110071445 | Imboden et al. | Mar 2011 | A1 |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 29403208 | Oct 2011 | US |
| Child | 29432058 | US |