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					| Patent    D577103 |  
					| Priority May 01 2006 |  
					| Filed Dec 20 2007 |  
					| Issued Sep 16 2008 |  
					| Expiry Sep 16 2022 |  
					|  |  
					| Assg.orig |  
					|  |  
					| Entity unknown |  
					 | 11 |  
					 | 20 |  
					 | 
						  n/a |  
						 
    |  |  | 
			  
			  The ornamental design for a regulator valve, as shown and described. | 
 
	
FIG. 1 is a rear, top and right perspective view of a regulator valve showing our new design;
FIG. 2 is a front, top and left view thereof;
FIG. 3 is a left, rear and bottom view thereof; and,
FIG. 4 is a rear, top and right view thereof.
	
	Caron, Joseph Michael, Gramegna, Gerald
	
	
	  
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