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						 Patent  
						   D690364  
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						 Priority  
						Sep 29 2011 
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						 Filed 
						Mar 20 2012  
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						 Issued 
						Sep 24 2013 
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						 Expiry 
						Sep 24 2027 
					   
					   						
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						 Assg.orig 
						
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						 Entity 
						unknown 
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					    4 
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					    25 
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			  The ornamental design for a pen cap, as shown and described. 
			  
			  
			  
			  
			 
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FIG. 1 is an upper front right perspective view of a pen cap showing my new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a right side elevation view thereof, with the left side elevation view being a mirror image of the right side elevation view;
FIG. 5 is an enlarged top plan view thereof; and,
FIG. 6 is an enlarged bottom plan view thereof.
The broken lines in FIGS. 1, 5, and 6 illustrate environmental structure and form no part of the claimed design.
	
	Zhang, Binhui
	
	
	
	
	  
 	  	 | Patent | 
	  	 Priority | 
	  	 Assignee | 
	  	 Title | 
	  
	      
	 | 3774389,  | 
	  | 
	  | 
	  | 
	 
    
	 | 5599127,  | 
	 Nov 13 1991 | 
	 BIC CORPORATION, A CONNECTICUT CORPORATION | 
	 Cap for writing and marking instruments | 
	 
    
	 | 203014,  | 
	  | 
	  | 
	  | 
	 
    
	 | 206735,  | 
	  | 
	  | 
	  | 
	 
    
	 | 221033,  | 
	  | 
	  | 
	  | 
	 
    
	 | D328311,  | 
	 Oct 17 1988 | 
	 Tokai Corporation | 
	 Ballpoint pen | 
	 
    
	 | D375323,  | 
	 Jul 05 1994 | 
	  | 
	 Pen | 
	 
    
	 | D391153,  | 
	 Oct 23 1989 | 
	 Berol Corporation | 
	 Writing instrument | 
	 
    
	 | D391294,  | 
	 Aug 07 1996 | 
	 Kotobuki & Co., Ltd. | 
	 Cap for a writing instrument | 
	 
    
	 | D402312,  | 
	 Jul 31 1997 | 
	 BIC CORPORATION, A CONNECTICUT CORPORATION | 
	 Cap for writing instruments | 
	 
    
	 | D465521,  | 
	 Oct 29 2001 | 
	 BEIFA GROUP CO , LTD  | 
	 Pen | 
	 
    
	 | D530745,  | 
	 Nov 10 2004 | 
	 Societe Bic | 
	 Writing instrument | 
	 
    
	 | D530748,  | 
	 May 04 2005 | 
	 WORKLIFE BRANDS LLC | 
	 Writing utensil cap | 
	 
    
	 | D546386,  | 
	 Mar 09 2005 | 
	 Beifa Group Co., Ltd. | 
	 Pen | 
	 
    
	 | D546387,  | 
	 Mar 09 2005 | 
	 Beifa Group Co., Ltd. | 
	 Pen | 
	 
    
	 | D547802,  | 
	 Aug 09 2005 | 
	 Dong-A-Pencil Co., Ltd. | 
	 Ballpoint pen | 
	 
    
	 | D549775,  | 
	 May 31 2006 | 
	 WORKLIFE BRANDS LLC | 
	 Pen | 
	 
    
	 | D586853,  | 
	 Apr 27 2007 | 
	 Beifa Group Co., Ltd. | 
	 Pen | 
	 
    
	 | D641787,  | 
	 Mar 05 2010 | 
	 Beifa Group Co., Ltd.; BEIFA GROUP CO , LTD  | 
	 Pen | 
	 
    
	 | D648386,  | 
	 Jul 25 2010 | 
	 Beifa Group Co., Ltd.; BEIFA GROUP CO , LTD  | 
	 Pen | 
	 
    
	 | D655337,  | 
	 Aug 04 2010 | 
	 Beifa Group Co., Ltd. | 
	 Pen | 
	 
    
	 | D662981,  | 
	 Oct 14 2010 | 
	 Beifa Group Co., Ltd.; BEIFA GROUP CO , LTD  | 
	 Pen | 
	 
    
	 | D667875,  | 
	 Oct 14 2010 | 
	 Beifa Group Co., Ltd.; BEIFA GROUP CO , LTD  | 
	 Pen | 
	 
    
	 | D672808,  | 
	 Oct 14 2010 | 
	 Beifa Group Co., Ltd.; BEIFA GROUP CO , LTD  | 
	 Pen | 
	 
    
	 | D672809,  | 
	 Oct 14 2010 | 
	 Beifa Group Co., Ltd.; BEIFA GROUP CO , LTD  | 
	 Pen | 
	 
	
	
	
	
	
	  
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