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						Patent
 
						   D680647
 
					 
				 
				
					
						Priority
 
						Apr 21 2008
					 
				 
				
					
						Filed
						Apr 21 2008
 
					 
				 
				
					
						Issued
						Apr 23 2013
					 
				 
				
					
						Expiry
						Apr 23 2027
					   
					   						
					 
				 
				
					
						
						
					 
				 
				
					
						Assg.orig
						
					 
				 
				
					
						
						
					 
				 
				
					
						Entity
						unknown
					 
				 
				
					 
						
					   13
					  
				 
				
					 
						
					   23
					  
				 
				
					 
						
					   
						  n/a
					   
					  
				 
				
						 
    
     
     
     
				
				
			
		   
		 
			
			  
			  The ornamental design for a cannula  assembly , as shown and described.
			  
			  
			  
			  
			 
		 
	 
 
	
FIG. 1  is a front perspective view of a cannula assembly in accordance with an embodiment of the present design;
FIG. 2  is a front elevation view of the cannula assembly of FIG. 1 ;
FIG. 3  is a rear elevation view of the cannula assembly of FIG. 1  ;
FIG. 4  is a right side elevation view of the cannula assembly of FIG. 1 ;
FIG. 5  is a left side elevation view of the cannula assembly of FIG. 1 ;
FIG. 6  is a top plan view of the cannula assembly of FIG. 1 ; and,
FIG. 7  is a bottom plan view of the cannula assembly of FIG. 1 .
In FIGS. 1-7 , the features of the cannula assembly shown in phantom lines are for illustrative purposes only and do not constitute a part of the claimed design.
 
	
	Carter, Sally 
	
	
	  
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 	  	 Patent 
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	  	 Maintenance Fee Events 
	   
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