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						 Patent  
						   D659759  
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						 Priority  
						Sep 02 2010 
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						 Filed 
						Mar 02 2011  
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						 Issued 
						May 15 2012 
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						 Expiry 
						May 15 2026 
					   
					   						
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						 Assg.orig 
						
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						 Entity 
						unknown 
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					    3 
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					    29 
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						  n/a 
					   
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			  The ornamental design for a pen, as shown and described. 
			  
			  
			  
			  
			 
		 | 
	
 
	
FIG. 1 is a lower front left perspective view of a pen showing my new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is an enlarged top plan view thereof;
FIG. 4 is a rear elevation view thereof;
FIG. 5 is a right side elevation view thereof;
FIG. 6 is an enlarged bottom plan view thereof; and,
FIG. 7 is a left side elevation view thereof.
The broken lines shown on the top of the pen in FIG. 3 illustrate environment and form no part of the claimed design.
	
	Zhang, Binhui
	
	
	
	
	  
 	  	 | Patent | 
	  	 Priority | 
	  	 Assignee | 
	  	 Title | 
	  
	      
	 | D303990,  | 
	 Dec 11 1986 | 
	 Pentel of America, Ltd. | 
	 Pen | 
	 
    
	 | D340476,  | 
	 Nov 22 1991 | 
	 Hiromori Inc. | 
	 Marking pen | 
	 
    
	 | D366498,  | 
	 Aug 19 1994 | 
	 ZEBRA CO , LTD  | 
	 Ball point pen | 
	 
    
	 | D436127,  | 
	 Jun 20 2000 | 
	  | 
	 Pen | 
	 
    
	 | D452878,  | 
	 Mar 16 2001 | 
	 BIC CORPORATION, A CONNECTICUT CORPORATION | 
	 Writing instrument | 
	 
    
	 | D454586,  | 
	 Nov 14 2000 | 
	 BEIFA GROUP CO , LTD  | 
	 Pen | 
	 
    
	 | D458305,  | 
	 Sep 18 2000 | 
	 The Pilot Ink Co., Ltd. | 
	 Ball-point pen | 
	 
    
	 | D482068,  | 
	 Dec 29 2001 | 
	 Jacob Ritter GmbH | 
	 Ball point pen | 
	 
    
	 | D484190,  | 
	 Jul 17 2001 | 
	 BIC CORPORATION, A CONNECTICUT CORPORATION | 
	 Writing instrument cap | 
	 
    
	 | D487770,  | 
	 Apr 15 2003 | 
	 Dong-A-Pencil Co., Ltd. | 
	 Ball point pen | 
	 
    
	 | D487771,  | 
	 Apr 15 2003 | 
	 Dong-A-Pencil Co., Ltd. | 
	 Ball point pen | 
	 
    
	 | D489087,  | 
	 Apr 11 2003 | 
	 BIC CORPORATION, A CONNECTICUT CORPORATION | 
	 Writing instrument | 
	 
    
	 | D499138,  | 
	 Apr 23 2004 | 
	 Sanford Ecriture SAS | 
	 Writing instrument | 
	 
    
	 | D521555,  | 
	 Apr 27 2004 | 
	 Holland USA, Inc. | 
	 Writing instrument | 
	 
    
	 | D530745,  | 
	 Nov 10 2004 | 
	 Societe Bic | 
	 Writing instrument | 
	 
    
	 | D534586,  | 
	 Jun 17 2004 | 
	 Zebra Co., Ltd. | 
	 Ballpoint pen | 
	 
    
	 | D547802,  | 
	 Aug 09 2005 | 
	 Dong-A-Pencil Co., Ltd. | 
	 Ballpoint pen | 
	 
    
	 | D549775,  | 
	 May 31 2006 | 
	 WORKLIFE BRANDS LLC | 
	 Pen | 
	 
    
	 | D570414,  | 
	 Jul 27 2006 | 
	 Beifa Group Co., Ltd. | 
	 Pen | 
	 
    
	 | D575821,  | 
	 Feb 06 2007 | 
	 Beifa Group Co., Ltd. | 
	 Pen | 
	 
    
	 | D587752,  | 
	 Jul 13 2007 | 
	 Pentel Kabushiki Kaisha | 
	 Ballpoint pen | 
	 
    
	 | D612426,  | 
	 Dec 23 2008 | 
	 OFFICE DEPOT, INC  | 
	 Writing instrument | 
	 
    
	 | D616499,  | 
	 Dec 13 2008 | 
	 Beifa Group Co., Ltd. | 
	 Pen | 
	 
    
	 | D622771,  | 
	 Jul 06 2009 | 
	 Holland USA, Inc. | 
	 Writing instrument | 
	 
    
	 | D631913,  | 
	 Jul 09 2009 | 
	 Beifa Group Co., Ltd.; BEIFA GROUP CO , LTD  | 
	 Pen | 
	 
    
	 | D641788,  | 
	 Oct 26 2009 | 
	 Societe Bic | 
	 Writing instrument | 
	 
    
	 | D642616,  | 
	 May 22 2009 | 
	 SPECTOR & CO  INC  | 
	 Writing pen | 
	 
    
	 | D646327,  | 
	 Jul 09 2010 | 
	 Holland USA, Inc. | 
	 Barrel for a writing instrument | 
	 
    
	 | D647961,  | 
	 May 30 2010 | 
	 Beifa Group Co., Ltd. | 
	 Pen | 
	 
	
	
	
	
	
	  
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