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					| Patent    D638154 |  
					| Priority Mar 12 2010 |  
					| Filed Apr 01 2010 |  
					| Issued May 17 2011 |  
					| Expiry May 17 2025 |  
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					| Assg.orig |  
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					| Entity unknown |  
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			  The ornamental design for a portable lamp, as shown and described. | 
 
	
FIG. 1 is a perspective view of a portable lamp showing my new design;
FIG. 2 is a top view of the portable lamp depicted in FIG. 1;
FIG. 3 is a rear side view of the portable lamp shown in FIG. 1;
FIG. 4 is a bottom view of a portable lamp depicted in FIG. 1;
FIG. 5 is a right side elevational view of the portable lamp shown in FIG. 1;
FIG. 6 is a front side view of the portable lamp shown in FIG. 1;
FIG. 7 is a left side elevational view of the portable lamp shown in FIG. 1;
FIG. 8 is a another perspective view of the portable lamp shown in FIG. 1;
FIG. 9 is a perspective view of the portable lamp shown in FIG. 1 in an alternate position;
FIG. 10 is a perspective view of the portable lamp shown in FIG. 1 in an alternate position;
FIG. 11 is a perspective view of the portable lamp shown in FIG. 1 in an alternate position; and,
FIG. 12 is a perspective view of the portable lamp shown in FIG. 1 in an alternate position.
	
	Sun, Yikai
	
	
	
	
	
	
	  
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