Description  Claims  Drawing  Cited references 

US7685745B   [0002] 
US20100229427A   [0002] 
US5964048A   [0004] 
US577480SD   [0005] 
GB2341308A   [0006] 
US617542SD   [0007] 
US20070062070A1   [0008] 
FR2448309   [0009] 
US20090100716A1   [0010]