The claimed design extends only to the shaded portions of the drawings. 
 
                 Patent Grant
 Patent Grant
                     D626725
 D626725
                    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
The claimed design extends only to the shaded portions of the drawings. 
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| 20090055991 | Johnson et al. | Mar 2009 | A1 | 
| 20090205096 | Seemann | Aug 2009 | A1 |