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					| Patent    D338686 |  
					| Priority Aug 26 1991 |  
					| Filed Feb 25 1992 |  
					| Issued Aug 24 1993 |  
					| Expiry Aug 24 2007 |  
					|  |  
					| Assg.orig |  
					|  |  
					| Entity unknown |  
					 | 24 |  
					 | 7 |  
					 | 
						  n/a |  
						 
    |  |  | 
			  
			  The ornamental design for a cap for a writing instrument, as shown and described. | 
 
	
FIG. 1 is a rear elevational view of a cap for a writing instrument showing
my new design;
FIG. 2 is a front elevational view;
FIG. 3 is a right side elevational view, the left side being a mirror image
thereof;
FIG. 4 is a top plan view;
FIG. 5 is a bottom plan view; and,
FIG. 6 is a top, left front perspective view thereof.
	
	Ito, Kunio
	
	
	  
 	  	 | Patent | Priority | Assignee | Title | 
	      
	 | D345578, | Dec 21 1992 |  | Fountain pen | 
    
	 | D351417, | Apr 16 1992 | Pentel Kabushiki Kaisha | Cap for a writing instrument | 
    
	 | D357276, | Oct 05 1993 | Rotring International GmbH & Co. KG | Ink stylus pen | 
    
	 | D357699, | Apr 16 1993 | MITSUBISHI PENCIL CO , LTD | Felt pen with an eraser at the tip of the cap | 
    
	 | D378761, | Nov 07 1995 | The Pilot Ink Co., Ltd. | Ball-point pen | 
    
	 | D395672, | Nov 25 1996 | Koh-I-Noor Inc. | Ink stylus pen | 
    
	 | D442992, | Nov 18 1999 | BIC CORPORATION, A CONNECTICUT CORPORATION | Free ink writing instrument | 
    
	 | D552686, | Jul 25 2005 | Cotapaxi Custom Design and Manufacturing, LLC | Pen clip | 
    
	 | D563469, | Apr 22 2006 | BEIFA GROUP CO , LTD | Pen | 
    
	 | D607511, | Dec 07 2007 | Beifa Group Co., Ltd. | Pen | 
    
	 | D616935, | Dec 15 2008 | Beifa Group Co., Ltd.; BEIFA GROUP CO , LTD | Pen | 
    
	 | D620047, | Jan 03 2008 | Senator GmbH & Co., KGaA | Writing instrument | 
    
	 | D659758, | Feb 28 2011 | DONG-A PENCIL CO , LTD | Highlighter pen | 
    
	 | D672811, | Mar 24 2011 | Beifa Group Co., Ltd.; BEIFA GROUP CO , LTD | Mechanical pencil | 
    
	 | D685422, | May 27 2011 | INOXCROM, S A | Pen | 
    
	 | D688790, | Oct 05 2012 | Becton, Dickinson and Company | Self-injection device | 
    
	 | D689937, | Dec 31 2011 | Beifa Group Co., Ltd.; BEIFA GROUP CO , LTD | Pen cap | 
    
	 | D693877, | Dec 29 2011 | Beifa Group Co., Ltd.; BEIFA GROUP CO , LTD | Pen | 
    
	 | D699290, | Apr 06 2012 | Beifa Group Co., Ltd. | Marker | 
    
	 | D699294, | May 18 2012 | Beifa Group Co., Ltd.; BEIFA GROUP CO , LTD | Pen cap | 
    
	 | D725705, | Apr 06 2012 | Beifa Group Co., Ltd. | Marker | 
    
	 | D725707, | May 18 2012 | Beifa Group Co., Ltd. | Pen cap | 
    
	 | D753224, | Feb 25 2014 | SENATOR GMBH & CO  KGAA | Writing instrument | 
    
	 | D902312, | Nov 15 2018 | Pentel Kabushiki Kaisha | Cap for pen | 
	
	
	
	
	
	
	
	  
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