| 
					  
                 
					  PTO
                  Wrapper
						
						PDF
                  
					 | 
				 
				  
				  | 
						Dossier
                
						Espace
						Google 
				     | 
				 
			  
				  | 
					  
						
				  
				  
				  
				 |  
				
					| 
						 Patent  
						   D395967  
					 | 
				 
				
					| 
						 Priority  
						May 13 1997 
					 | 
				 
				
					| 
						 Filed 
						May 13 1997  
					 | 
				 
				
					| 
						 Issued 
						Jul 14 1998 
					 | 
				 
				
					| 
						 Expiry 
						Jul 14 2012 
					   
					   						
					 | 
				 
				
					| 
						
						
					 | 
				 
				
					| 
						 Assg.orig 
						
					 | 
				 
				
					| 
						
						
					 | 
				 
				
					| 
						 Entity 
						unknown 
					 | 
				 
				
					 | 
						
					    4 
					  | 
				 
				
					 | 
						
					    36 
					  | 
				 
				
					 | 
						
					    
						  n/a 
					   
					  | 
				 
				
						 
    | 
    
     | 
     
				
				
			 
		 |   
		 
			
			  
			  The ornamental design for a chair back, as shown and described.              
			  
			  
			  
			  
			 
		 | 
	
 
	
FIG. 1 is a right rear perspective view of a chair back showing my new
design, the left side being a mirror image thereof;
FIG. 2 is a front elevational view thereof; and,
FIG. 3 is a cross sectional view taken along line 3--3 of FIG. 2.
The broken lines shown in FIG. 1 are for environmental purposes only and
form no part of the claimed design.
	
	Swy, Philip P.
	
	
	
	
	  
 	  	 | Patent | 
	  	 Priority | 
	  	 Assignee | 
	  	 Title | 
	  
	      
	 | 3053493,  | 
	  | 
	  | 
	  | 
	 
    
	 | 3144271,  | 
	  | 
	  | 
	  | 
	 
    
	 | 3212815,  | 
	  | 
	  | 
	  | 
	 
    
	 | 3256039,  | 
	  | 
	  | 
	  | 
	 
    
	 | 3319999,  | 
	  | 
	  | 
	  | 
	 
    
	 | 3594038,  | 
	  | 
	  | 
	  | 
	 
    
	 | 3742869,  | 
	  | 
	  | 
	  | 
	 
    
	 | 3778102,  | 
	  | 
	  | 
	  | 
	 
    
	 | 3825300,  | 
	  | 
	  | 
	  | 
	 
    
	 | 3990741,  | 
	 May 16 1975 | 
	 Fixtures Manufacturing Corporation | 
	 Modular tandem structure | 
	 
    
	 | 4062590,  | 
	 May 24 1976 | 
	 Fixtures Manufacturing Corporation | 
	 Chair structure | 
	 
    
	 | 4286891,  | 
	 May 01 1979 | 
	 BOATMEN S NATIONAL BANK OF ST  LOUIS, THE | 
	 Connector for an elongate member in frame structures | 
	 
    
	 | 4632458,  | 
	 May 20 1985 | 
	 Fixtures Manufacturing Corporation | 
	 Chair back height adjustment mechanism | 
	 
    
	 | 4639042,  | 
	 May 21 1985 | 
	 Fixtures Manufacturing Corporation | 
	 Chair back arrangement | 
	 
    
	 | 4657302,  | 
	 Mar 11 1985 | 
	 Fixtures Manufacturing Corporation | 
	 Lounge construction | 
	 
    
	 | 4676553,  | 
	 May 31 1985 | 
	 BOATMEN S NATIONAL BANK OF ST  LOUIS, THE | 
	 Chair and method of making same | 
	 
    
	 | 5191676,  | 
	 Dec 13 1991 | 
	 BOATMEN S NATIONAL BANK OF ST  LOUIS, THE | 
	 Split hemisphere foot with cooperating snap-over retaining lips | 
	 
    
	 | 163656,  | 
	  | 
	  | 
	  | 
	 
    
	 | 178608,  | 
	  | 
	  | 
	  | 
	 
    
	 | 216528,  | 
	  | 
	  | 
	  | 
	 
    
	 | 233383,  | 
	  | 
	  | 
	  | 
	 
    
	 | D269831,  | 
	 Nov 28 1980 | 
	 BOATMEN S NATIONAL BANK OF ST  LOUIS, THE | 
	 Molded shell stack chair | 
	 
    
	 | D278104,  | 
	 Jun 21 1982 | 
	 DUNBAR FURNITURE, INC  | 
	 Chair or similar article | 
	 
    
	 | D279438,  | 
	 Nov 14 1980 | 
	 BOATMEN S NATIONAL BANK OF ST  LOUIS, THE | 
	 Chair | 
	 
    
	 | D287673,  | 
	 Sep 08 1983 | 
	 INDUSTRIAL MOULDINGS B V  HAANSBERGSEWEG 30, 5121 LJ RIJEN, HOLLAND | 
	 Chair | 
	 
    
	 | D290070,  | 
	 Nov 05 1984 | 
	 BOATMEN S NATIONAL BANK OF ST  LOUIS, THE | 
	 Stack chair | 
	 
    
	 | D290789,  | 
	 Jan 14 1985 | 
	 BOATMEN S NATIONAL BANK OF ST  LOUIS, THE | 
	 Frame for a stack chair | 
	 
    
	 | D291035,  | 
	 Sep 11 1984 | 
	 SUNLITE CASUAL FURNITURE, INC  | 
	 Chair | 
	 
    
	 | D291510,  | 
	 Sep 11 1984 | 
	 SUNLITE CASUAL FURNITURE, INC  | 
	 Chair frame or similar article | 
	 
    
	 | D313515,  | 
	 Sep 19 1985 | 
	 Sebel Furniture Ltd. | 
	 Armchair | 
	 
    
	 | D321617,  | 
	 May 23 1988 | 
	 BOATMEN S NATIONAL BANK OF ST  LOUIS, THE | 
	 Chair arm | 
	 
    
	 | D337449,  | 
	 Jun 03 1992 | 
	 LASALLE BUSINESS CREDIT, LLC, AS THE ADMINISTRATIVE AGENT  | 
	 Seat | 
	 
    
	 | D357148,  | 
	 Nov 26 1993 | 
	 BOATMEN S NATIONAL BANK OF ST  LOUIS, THE | 
	 Stool base | 
	 
    
	 | D364046,  | 
	 Sep 13 1994 | 
	 BERNHARDT, L L C  | 
	 Arm chair | 
	 
    
	 | 71174,  | 
	  | 
	  | 
	  | 
	 
    
	 | 83346,  | 
	  | 
	  | 
	  | 
	 
	
	
	
	
	
	  
	  	 | Date | 
	  	 Maintenance Fee Events | 
	  
	  n/a
	
	
	
	  
	  	 | Date | 
	  	 Maintenance Schedule | 
	  
	  n/a