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						Patent
 
						   D854135
 
					 
				 
				
					
						Priority
 
						May 29 2018
					 
				 
				
					
						Filed
						May 29 2018
 
					 
				 
				
					
						Issued
						Jul 16 2019
					 
				 
				
					
						Expiry
						Jul 16 2034
					   
					   						
					 
				 
				
					
						
						
					 
				 
				
					
						Assg.orig
						
					 
				 
				
					
						
						
					 
				 
				
					
						Entity
						unknown
					 
				 
				
					 
						
					   4
					  
				 
				
					 
						
					   39
					  
				 
				
					 
						
					   
						  n/a
					   
					  
				 
				
						 
    
     
     
				
				
			
		   
		 
			
			  
			  The ornamental design for an air  purifier , as shown and described.
			  
			  
			  
			  
			 
		 
	 
 
	
The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.
FIG. 1  is a front view of the air purifier showing my new design;
FIG. 2  is a front-perspective view thereof;
FIG. 3  is a rear elevation view thereof; and,
FIG. 4  is a left side elevation view thereof, the right side elevation view being a mirror image.
The bottom of the air purifier is unornamented.
The color shown on the claimed design forms no part thereof.
 
	
	Partrat, Olivier 
	
	
	
	
	  
 	  	 Patent 
	  	 Priority 
	  	 Assignee 
	  	 Title 
	   
	      
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