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					| Patent    D812138 |  
					| Priority Jan 13 2016 |  
					| Filed Jan 13 2016 |  
					| Issued Mar 06 2018 |  
					| Expiry Mar 06 2033 |  
					|  |  
					| Assg.orig |  
					|  |  
					| Entity unknown |  
					 | 0 |  
					 | 13 |  
					 | 
						  n/a |  
						 
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			  The ornamental design for a pencil sharpener, as shown and described. | 
 
	
1. Pencil sharpeners
1.1 is a front right perspective view of a pencil sharpener showing my new design;
1.2 is a left rear perspective view thereof;
1.3 is a right rear perspective view thereof;
1.4 is a right side elevational view thereof;
1.5 is a rear elevational view thereof;
1.6 is a front elevational view thereof; and
1.7 is a top plan view thereof.
	
	Koreska, Clemens
	
	
	  
 	  	 | Patent | Priority | Assignee | Title | 
	  
	
	
	
	  
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	 | 5642234, | Oct 30 1995 | Lumatec Industries, Inc. | Illuminated magnifying lens assembly | 
    
	 | 8157181, | May 20 2004 | Liberty Peak Ventures, LLC | Wireless transaction fobs and methods of using the same | 
    
	 | 961141, |  |  |  | 
    
	 | 200000, |  |  |  | 
    
	 | D332281, | Jul 16 1990 | GOLDEN BOOKS PUBLISHING COMPANY, INC | Combined crayon dispenser and sharpener holder | 
    
	 | D470182, | Jul 03 2001 | Manufacture d'Articles de Precision et de Dessin - M.A.P.E.D. | Pencil sharpener | 
    
	 | D477847, | Jun 03 2002 | Manufacture d'Articles de Precision et de Dessin--M.A.P.E.D. | Pencil sharpener | 
    
	 | D623848, | Jan 22 2010 |  | Retractable holder | 
    
	 | D670043, | May 24 2012 | Pet Alert International LLC | Data storage device for pets | 
    
	 | D705354, | Aug 01 2013 | Shanghai FLOMO Fancy Stationery Co., Ltd. | Pencil sharpener | 
    
	 | D768239, | Apr 21 2015 | Shanghai FLOMO Fancy Stationery Co., Ltd. | Eraser | 
	
	
	
	
	
	  
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