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						 Patent  
						   D549031  
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						 Priority  
						Dec 21 2005 
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						 Filed 
						Dec 21 2005  
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						 Issued 
						Aug 21 2007 
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						 Expiry 
						Aug 21 2021 
					   
					   						
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						 Assg.orig 
						
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						 Entity 
						unknown 
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					    9 
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					    22 
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			  The ornamental design for a portable ergonomic seat support, as shown and described. 
			  
			  
			  
			  
			 
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FIG. 1 is a top perspective view of a portable ergonomic seat support showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a rear elevational view thereof; and,
FIG. 6 is a side elevational view thereof, the opposite side being a mirror image thereof.
	
	Berkson, Lee L.
	
	
	  
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