| Number | Date | Country | Kind |
|---|---|---|---|
| 001712142 | May 2010 | EM | regional |
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| D766025 | Caforio | Sep 2016 | S |
| 20020175553 | Steifensand | Nov 2002 | A1 |
| 20030030319 | Clapper | Feb 2003 | A1 |
| 20030121103 | Wempe | Jul 2003 | A1 |
| 20050066445 | Christofferson | Mar 2005 | A1 |
| 20060174414 | Maarbjerg | Aug 2006 | A1 |
| 20080079306 | Whelan | Apr 2008 | A1 |
| 20120137441 | Caforio | Jun 2012 | A1 |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 29536230 | Aug 2015 | US |
| Child | 29571709 | US | |
| Parent | 29498774 | Aug 2014 | US |
| Child | 29536230 | US | |
| Parent | 29483373 | Feb 2014 | US |
| Child | 29498774 | US | |
| Parent | 29468158 | Sep 2013 | US |
| Child | 29483373 | US | |
| Parent | 29451830 | Apr 2013 | US |
| Child | 29468158 | US | |
| Parent | 29433797 | Oct 2012 | US |
| Child | 29451830 | US | |
| Parent | 29379909 | Nov 2010 | US |
| Child | 29433797 | US |