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						 Patent  
						   D477540  
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						 Priority  
						Oct 04 2002 
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						 Filed 
						Oct 04 2002  
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						 Issued 
						Jul 22 2003 
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						 Expiry 
						Jul 22 2017 
					   
					   						
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						 Assg.orig 
						
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						 Entity 
						unknown 
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					    19 
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					    3 
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    The ornamental design for a sound level meter, as shown.     
    
    
    
    
    
    
 
			  
			 
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FIG. 1 is a perspective view of a sound level meter, showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left elevational view thereof;
FIG. 5 is a right elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
	
	Chen, Li-Chuan
	
	
	  
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