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						 Patent  
						   D663976  
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						 Priority  
						Oct 19 2011 
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						 Filed 
						Oct 19 2011  
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						 Issued 
						Jul 24 2012 
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						 Expiry 
						Jul 24 2026 
					   
					   						
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						 Assg.orig 
						
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						 Entity 
						unknown 
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					    12 
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					    9 
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			  The ornamental design for a task chair, as shown and described. 
			  
			  
			  
			  
			 
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FIG. 1 is a perspective view of a task chair, looking toward the right front corner, showing my new design;
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 top view thereof; and,
FIG. 6 is a bottom view thereof.
The broken lines shown in the drawing are for illustrative purposes only and form no part of the claimed design.
	
	Kubryk, Isaac
	
	
	  
 	  	 | Patent | 
	  	 Priority | 
	  	 Assignee | 
	  	 Title | 
	  
	      
	 | 10448742,  | 
	 May 23 2012 | 
	 HNI Technologies Inc. | 
	 Chair with pivot function | 
	 
    
	 | 9198514,  | 
	 May 23 2012 | 
	 HNI TECHNOLOGIES INC  | 
	 Chair with pivot function and method of making | 
	 
    
	 | 9743773,  | 
	 May 23 2012 | 
	 HNI Technologies, Inc. | 
	 Method of making a chair with pivot function | 
	 
    
	 | D683170,  | 
	 Sep 14 2012 | 
	 Global Allies, LLC | 
	 Task chair | 
	 
    
	 | D686832,  | 
	 Sep 24 2010 | 
	 Okamura Corporation | 
	 Chair | 
	 
    
	 | D697746,  | 
	 Mar 29 2013 | 
	 Global Allies, LLC | 
	 Task chair | 
	 
    
	 | D702955,  | 
	 Oct 08 2012 | 
	 Vitra AG | 
	 Chair | 
	 
    
	 | D707995,  | 
	 May 23 2012 | 
	 HNI TECHNOLOGIES INC  | 
	 Chair | 
	 
    
	 | D731830,  | 
	 Feb 21 2014 | 
	 Global Allies | 
	 Task chair | 
	 
    
	 | D736533,  | 
	 Oct 11 2013 | 
	 Dauphin Entwicklungs-u. Beteiligungs-GmbH | 
	 Chair | 
	 
    
	 | D824710,  | 
	 Jun 10 2016 | 
	 BOCK 1 GmbH & Co. KG | 
	 Office chair | 
	 
    
	 | D904060,  | 
	 Jun 06 2019 | 
	 Allseating Corporation | 
	 Chair | 
	 
	
	
	
	  
 	  	 | Patent | 
	  	 Priority | 
	  	 Assignee | 
	  	 Title | 
	  
	      
	 | D308310,  | 
	 Mar 30 1987 | 
	 Chromcraft Furniture Corp. | 
	 Seating unit | 
	 
    
	 | D354178,  | 
	 Mar 25 1992 | 
	 Giroflex Entwicklungs AG | 
	 Chair | 
	 
    
	 | D396567,  | 
	 Feb 28 1997 | 
	 WARVEL PRODUCTS, INC , A CORP  OF NC; WARVEL PRODUCTS, INC  - NORTH CAROLINA, A NORTH CAROLINA CORPORATION | 
	 Chair | 
	 
    
	 | D611738,  | 
	 Nov 02 2009 | 
	 Global Allies, LLC | 
	 Task chair | 
	 
    
	 | D612175,  | 
	 Nov 02 2009 | 
	 Global Allies, LLC | 
	 Task chair | 
	 
    
	 | D622985,  | 
	 Mar 17 2010 | 
	 Global Allies, LLC | 
	 Task chair | 
	 
    
	 | D623447,  | 
	 Mar 05 2010 | 
	 Global Allies, LLC | 
	 Task chair | 
	 
    
	 | D623879,  | 
	 Mar 09 2010 | 
	 Global Allies, LLC | 
	 Task chair | 
	 
    
	 | D655538,  | 
	 Jul 16 2010 | 
	 Global Allies, LLC | 
	 Task chair | 
	 
	
	
	
	
	
	  
	  	 | Date | 
	  	 Maintenance Fee Events | 
	  
	  n/a
	
	
	
	  
	  	 | Date | 
	  	 Maintenance Schedule | 
	  
	  n/a