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					| Patent    D919049 |  
					| Priority May 09 2018 |  
					| Filed Dec 01 2020 |  
					| Issued May 11 2021 |  
					| Expiry May 11 2036 |  
					|  |  
					| Assg.orig |  
					|  |  
					| Entity unknown |  
					 | 19 |  
					 | 5 |  
					 | 
						  n/a |  
						 
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			  We claim the ornamental design for a rough-in valve, as shown and described. | 
 
	
FIG. 1 is a front, top, left side perspective view of a rough-in valve showing our new design;
FIG. 2 is a rear, bottom, right side perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a right side view thereof;
FIG. 7 is a top view thereof; and,
FIG. 8 is a bottom view thereof.
Broken lines of the disclosure represent portions of the rough-in valve that form no part of the claimed design.
	
	Pitsch, Walter, Li, Hsiao Chang
	
	
	  
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