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						 Patent  
						   D482551  
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						 Priority  
						Nov 04 2001 
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						 Filed 
						Nov 04 2001  
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						 Issued 
						Nov 25 2003 
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						 Expiry 
						Nov 25 2017 
					   
					   						
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						 Assg.orig 
						
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						 Entity 
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    The ornamental design for a chair back, as shown and described.     
    
    
    
    
    
    
 
			  
			 
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FIG. 1 is a perspective view of a chair back showing my new design; and,
FIG. 2 is a side view thereof with the chair pulled out from one side of the table.
The broken lines shown in the drawing are for illustrative purposes only and form no part of the claimed design.
	
	Burke, John K.
	
	
	
	
	  
 	  	 | Patent | 
	  	 Priority | 
	  	 Assignee | 
	  	 Title | 
	  
	      
	 | 3479083,  | 
	  | 
	  | 
	  | 
	 
    
	 | 3536356,  | 
	  | 
	  | 
	  | 
	 
    
	 | 227959,  | 
	  | 
	  | 
	  | 
	 
    
	 | D249216,  | 
	 Mar 21 1975 | 
	 Dasu Anstalt | 
	 Table frame | 
	 
    
	 | D334099,  | 
	 May 16 1990 | 
	 Coaster Co. of America, Inc. | 
	 Chair | 
	 
    
	 | D407245,  | 
	 Aug 22 1996 | 
	  | 
	 Table | 
	 
    
	 | D407912,  | 
	 Oct 20 1994 | 
	 Thomasville Furniture Industries, Inc | 
	 Seat | 
	 
    
	 | D412255,  | 
	 Aug 22 1996 | 
	  | 
	 Table | 
	 
	
	
	
	  
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