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						 Patent  
						   D893899  
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						 Priority  
						Jun 18 2019 
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						 Filed 
						Jun 18 2019  
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						 Issued 
						Aug 25 2020 
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						 Expiry 
						Aug 25 2035 
					   
					   						
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						 Assg.orig 
						
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						 Entity 
						unknown 
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					    2 
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					    14 
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			  The ornamental design for an ergonomic chair, as shown and described. 
			  
			  
			  
			  
			 
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FIG. 1 is a perspective view of an ergonomic chair showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a left side view thereof; and,
FIG. 6 is a top plan view thereof.
	
	Osler, Turner
	
	
	  
 	  	 | Patent | 
	  	 Priority | 
	  	 Assignee | 
	  	 Title | 
	  
	      
	 | D908373,  | 
	 Aug 12 2020 | 
	  | 
	 Ergonomic chair | 
	 
    
	 | D924580,  | 
	 Nov 02 2019 | 
	  | 
	 Stool | 
	 
	
	
	
	  
 	  	 | Patent | 
	  	 Priority | 
	  	 Assignee | 
	  	 Title | 
	  
	      
	 | 1039134,  | 
	  | 
	  | 
	  | 
	 
    
	 | 9874237,  | 
	 Sep 06 2016 | 
	 Kinetic Furniture of Vermont LLC | 
	 Support assembly joint and applications thereof | 
	 
    
	 | 20150076871,  | 
	  | 
	  | 
	  | 
	 
    
	 | 240871,  | 
	  | 
	  | 
	  | 
	 
    
	 | D456644,  | 
	 Mar 31 2001 | 
	  | 
	 Locking mortise joint table | 
	 
    
	 | D480885,  | 
	 Jan 30 2003 | 
	  | 
	 Seat | 
	 
    
	 | D506082,  | 
	 May 21 2004 | 
	 Hunter Thornell, Foy | 
	 Stool | 
	 
    
	 | D530930,  | 
	 Sep 29 2005 | 
	 Hunter Thornell, Foy | 
	 Stool | 
	 
    
	 | D557529,  | 
	 Aug 31 2006 | 
	 Chung-Mau, Cheng | 
	 Furniture support | 
	 
    
	 | D656344,  | 
	 Mar 02 2010 | 
	 THIBAUD, SANDRINE | 
	 Table | 
	 
    
	 | D762405,  | 
	 Dec 04 2013 | 
	  | 
	 Table | 
	 
    
	 | D764190,  | 
	 Apr 23 2015 | 
	 OCEANSTAR DESIGN GROUP INC  | 
	 Bench | 
	 
    
	 | D778654,  | 
	 Oct 07 2014 | 
	 Trendler, Inc.; TRENDLER, INC  | 
	 Chair base | 
	 
    
	 | D790264,  | 
	 Nov 12 2015 | 
	  | 
	 Hookah table | 
	 
	
	
	
	
	
	  
	  	 | Date | 
	  	 Maintenance Fee Events | 
	  
	  n/a
	
	
	
	  
	  	 | Date | 
	  	 Maintenance Schedule | 
	  
	  n/a