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						Patent
 
						   D796473
 
					 
				 
				
					
						Priority
 
						Dec 18 2015
					 
				 
				
					
						Filed
						Dec 18 2015
 
					 
				 
				
					
						Issued
						Sep 05 2017
					 
				 
				
					
						Expiry
						Sep 05 2032
					   
					   						
					 
				 
				
					
						
						
					 
				 
				
					
						Assg.orig
						
					 
				 
				
					
						
						
					 
				 
				
					
						Entity
						unknown
					 
				 
				
					 
						
					   49
					  
				 
				
					 
						
					   54
					  
				 
				
					 
						
					   
						  n/a
					   
					  
				 
				
						 
    
     
     
     
				
				
			
		   
		 
			
			  
			  The ornamental design for set of headphones, substantially as shown and described.
			  
			  
			  
			  
			 
		 
	 
 
	
FIG. 1  is a perspective view of a set of headphones as seen from the front, bottom and right side;
FIG. 2  is a front view thereof;
FIG. 3  is a back view thereof;
FIG. 4  is a right side view thereof;
FIG. 5  is a left side view thereof;
FIG. 6  is a top view thereof; and,
FIG. 7  is a bottom view thereof.
The dotted line portions of the drawings represent environmental structure only and do not form part of the claimed design. The set of headphones is shown with a symbolic break in its length. The appearance of any portion of the article between the break lines forms no part of the claimed design.
 
	
	Krauss, Kevin M. , Dang, Jingwei , Carr, Adam A. , Tierney, Julie E. , Kim, Heesung 
	
	
	  
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	 Aug 04 2017 
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	 Oct 25 2019 
	 Bose Corporation  
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	 Nov 29 2019 
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	 Nov 22 2019 
	 Bose Corporation  
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	 Dec 28 2017 
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	 Mar 07 2016 
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	 Sep 09 2020 
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	 ER6720 ,  
	  
	  
	  
	  
    
	 ER7421 ,  
	  
	  
	  
	  
    
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 	  	 Patent 
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	  	 Date 
	  	 Maintenance Fee Events 
	   
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	  	 Date 
	  	 Maintenance Schedule 
	   
	  n/a