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					| Patent    D920010 |  
					| Priority Jul 02 2019 |  
					| Filed Jul 02 2019 |  
					| Issued May 25 2021 |  
					| Expiry May 25 2036 |  
					|  |  
					| Assg.orig |  
					|  |  
					| Entity unknown |  
					 | 8 |  
					 | 10 |  
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						  n/a |  
						 
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			  The ornamental design for a sink, as shown and described. | 
 
	
FIG. 1 is a perspective view of a sink showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left view thereof;
FIG. 5 is a right view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
The broken lines depict portions of the sink in which the design is embodied that are not considered part of the claimed design.
	
	Liu, Pi Tsung
	
	
	
	
	  
 	  	 | Patent | Priority | Assignee | Title | 
	      
	 | 6574805, | May 10 2002 | Jack, Liu; Chau-Ho, Chu; Kam-Kai, Lai | Collapsible sink device | 
    
	 | 20060091269, |  |  |  | 
    
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	 | D639450, | Nov 20 2009 | Suncast Technologies, LLC | Storage enclosure | 
    
	 | D747064, | Aug 14 2014 |  | Utility cart | 
    
	 | D787753, | Feb 19 2016 |  | Tack box | 
    
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	 | D871114, | Nov 15 2017 | NEWAGE PRODUCTS, INC. | Cabinet | 
	
	
	
	  
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