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						 Patent  
						   D619808  
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						 Priority  
						Nov 13 2009 
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						 Filed 
						Nov 13 2009  
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						 Issued 
						Jul 20 2010 
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						 Expiry 
						Jul 20 2024 
					   
					   						
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						 Assg.orig 
						
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						 Entity 
						unknown 
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					    16 
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					    12 
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			  The ornamental design for a briefcase, as shown and described. 
			  
			  
			  
			  
			 
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FIG. 1 is an upper perspective view of the briefcase showing my design.
FIG. 2 is a front elevation view thereof;
FIG. 3 is back elevation view thereof;
FIG. 4 is a side elevation view thereof;
FIG. 5 is an opposite side elevation view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
	
	Huang, Liu-Man
	
	
	  
 	  	 | Patent | 
	  	 Priority | 
	  	 Assignee | 
	  	 Title | 
	  
	      
	 | 10918180,  | 
	 Mar 27 2018 | 
	  | 
	 Carrying case | 
	 
    
	 | 11812894,  | 
	 Feb 02 2018 | 
	 Nomad Grills, LLC | 
	 Portable grill having low-temperature exterior casing | 
	 
    
	 | D677464,  | 
	 Jan 05 2007 | 
	 IdeaStream Consumer Products, LLC | 
	 Storage case | 
	 
    
	 | D677465,  | 
	 Jan 31 2011 | 
	 TOPS Products LLC | 
	 Closable box | 
	 
    
	 | D856674,  | 
	 Mar 18 2016 | 
	 PA  COTTE SA | 
	 Attaché case | 
	 
    
	 | D874150,  | 
	 Oct 17 2019 | 
	  | 
	 Fireproof document bag | 
	 
    
	 | D913513,  | 
	 Jul 22 2020 | 
	  | 
	 Massage stone warmer | 
	 
    
	 | D938166,  | 
	 Jun 27 2019 | 
	 Vaulted Vinyl LLC | 
	 Collectible display case | 
	 
    
	 | D939882,  | 
	 Feb 01 2019 | 
	 Nomad Grills, LLC | 
	 Portable grill casing | 
	 
    
	 | D951633,  | 
	 Nov 19 2019 | 
	 HACHIMAN-KASEI CO., LTD. | 
	 Storage case | 
	 
    
	 | D965295,  | 
	 Feb 08 2021 | 
	 Ming Shin Tools Co., Ltd. | 
	 Tool box | 
	 
    
	 | D973433,  | 
	 Feb 01 2019 | 
	 Nomad Grills, LLC | 
	 Portable grill cambered grate | 
	 
    
	 | D981107,  | 
	 Aug 30 2021 | 
	 TUMI, INC | 
	 Trunk | 
	 
    
	 | D981108,  | 
	 Aug 30 2021 | 
	 TUMI, INC | 
	 Trunk | 
	 
    
	 | ER489,  | 
	  | 
	  | 
	  | 
	 
    
	 | ER8877,  | 
	  | 
	  | 
	  | 
	 
	
	
	
	  
 	  	 | Patent | 
	  	 Priority | 
	  	 Assignee | 
	  	 Title | 
	  
	      
	 | 4067422,  | 
	 May 16 1977 | 
	  | 
	 Attache case with auxiliary access opening | 
	 
    
	 | 4509622,  | 
	 Nov 15 1982 | 
	  | 
	 Suitcase | 
	 
    
	 | 4790417,  | 
	 Jul 10 1987 | 
	 Canon Kabushiki Kaisha | 
	 Brief case with a portable wireless telephone | 
	 
    
	 | 5000301,  | 
	 Sep 14 1982 | 
	 501 Louis Vuitton Malletier | 
	 Suitcase | 
	 
    
	 | 5839853,  | 
	 Oct 02 1991 | 
	  | 
	 Buoyant matter diverting system | 
	 
    
	 | D401408,  | 
	 Aug 14 1997 | 
	  | 
	 Briefcase | 
	 
    
	 | D421333,  | 
	 Apr 16 1999 | 
	  | 
	 Briefcase | 
	 
    
	 | D432303,  | 
	 May 26 1999 | 
	  | 
	 Briefcase | 
	 
    
	 | D439407,  | 
	 Jun 20 2000 | 
	 PELICAN PRODUCTS, INC   A DELAWARE CORPORATION  | 
	 Case | 
	 
    
	 | D453267,  | 
	 Feb 16 2001 | 
	 SAMSONITE IP HOLDINGS S A R L  | 
	 Attache case | 
	 
    
	 | D499883,  | 
	 May 21 2003 | 
	 IdeaStream Consumer Products LLC | 
	 Briefcase | 
	 
    
	 | D533746,  | 
	 May 01 2006 | 
	 WILMINGTON TRUST, NATIONAL ASSOCIATION, AS THE SUCCESSOR COLLATERAL AGENT | 
	 Baking pan | 
	 
	
	
	
	  
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