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					| Patent    D643930 |  
					| Priority May 29 2009 |  
					| Filed Nov 02 2009 |  
					| Issued Aug 23 2011 |  
					| Expiry Aug 23 2025 |  
					|  |  
					| Assg.orig |  
					|  |  
					| Entity unknown |  
					 | 0 |  
					 | 13 |  
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						  n/a |  
						 
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			  The ornamental design for a locking device, as shown and described. | 
 
	
FIG. 1 is a front, top, perspective view of the locking device of our design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof, with the right side elevational view being a mirror image;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is an enlarged front, top perspective view of the top closing member of the locking device shown in FIGS. 1-6; and,
FIG. 8 is an enlarged rear, top perspective view of the tube member of the locking device shown in FIGS. 1-6.
The portions of the locking device shown in broken lines in FIGS. 6-8 form no part of the claimed design.
	
	Graells, Eduard, Ribas, Francesc
	
	
	  
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