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						 Patent  
						   D602769  
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						 Priority  
						May 05 2008 
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						 Filed 
						May 01 2009  
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						 Issued 
						Oct 27 2009 
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						 Expiry 
						Oct 27 2023 
					   
					   						
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						 Assg.orig 
						
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						 Entity 
						unknown 
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					    2 
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					    56 
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			  The ornamental design for a caster, as shown and described. 
			  
			  
			  
			  
			 
		 | 
	
 
	
FIG. 1 is a perspective view of a caster in accordance with my new design;
FIG. 2 is a bottom perspective view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a front side elevational view thereof;
FIG. 6 is a rear side elevational view thereof;
FIG. 7 is a top plan view thereof; and,
FIG. 8 is a bottom plan view thereof.
	
	Frame, William F.
	
	
	
	
	  
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