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						 Patent  
						   D707469  
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						 Priority  
						Jan 21 2011 
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						 Filed 
						Jul 12 2013  
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						 Issued 
						Jun 24 2014 
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						 Expiry 
						Jun 24 2028 
					   
 TERM.DISCL. 
					   						
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			  The ornamental design for a mattress, as shown and described. 
			  
			  
			  
			  
			 
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FIG. 1 is a left side, top perspective view of a first embodiment of a mattress showing my new design;
FIG. 2 is a left side view thereof;
FIG. 3 is a right side view thereof;
FIG. 4 is a front view thereof;
FIG. 5 is a rear view thereof;
FIG. 6 is a perspective view of the first embodiment showing the mattress in an alternate environment; and,
FIG. 7 is a perspective view of the first embodiment showing the mattress in a second alternate environment and in an articulated position.
The broken lines are environmental and form no part of the claimed design.
	
	Wightman, Leona
	
	
	  
 	  	 | Patent | 
	  	 Priority | 
	  	 Assignee | 
	  	 Title | 
	  
	      
	 | 10874222,  | 
	 Sep 22 2017 | 
	 ASHLEY FURNITURE INDUSTRIES, INC  | 
	 Ready to assemble furniture | 
	 
    
	 | D776960,  | 
	 Apr 17 2015 | 
	 ACQUIOM AGENCY SERVICES LLC | 
	 Mattress | 
	 
    
	 | D810471,  | 
	 Nov 15 2013 | 
	 Serta, Inc. | 
	 Mattress | 
	 
    
	 | D810473,  | 
	 Nov 15 2013 | 
	 Serta, Inc. | 
	 Mattress | 
	 
    
	 | D909794,  | 
	 Jul 24 2018 | 
	 FOSBROOKE, INC  | 
	 Mattress cover | 
	 
    
	 | D942703,  | 
	 Apr 18 2018 | 
	  | 
	 Animal bed | 
	 
    
	 | D950984,  | 
	 Jul 24 2018 | 
	 TUFT & NEEDLE, LLC | 
	 Mattress cover | 
	 
    
	 | ER8500,  | 
	  | 
	  | 
	  | 
	 
	
	
	
	  
 	  	 | Patent | 
	  	 Priority | 
	  	 Assignee | 
	  	 Title | 
	  
	      
	 | 3512191,  | 
	  | 
	  | 
	  | 
	 
    
	 | 4101995,  | 
	 May 27 1975 | 
	 Advanced Sleep Products | 
	 Water bed mattress | 
	 
    
	 | 4312087,  | 
	 Nov 24 1977 | 
	  | 
	 Fabric casing for elastic cores such as cushions and the like | 
	 
    
	 | 4344196,  | 
	 Nov 14 1979 | 
	  | 
	 Fitted top contour sheet | 
	 
    
	 | 5029353,  | 
	 Feb 14 1991 | 
	 Kimlor Mills, Inc. | 
	 Fitted bed sheet with highly elasticized corner and mattress-retention pocket | 
	 
    
	 | 5173976,  | 
	 Sep 29 1989 | 
	 SPRINGS GLOBAL US, INC  | 
	 Mattress cover/fitted bed sheet | 
	 
    
	 | 5231714,  | 
	 Nov 25 1991 | 
	 IBC GROUP, INC  | 
	 Mattress foundation and support | 
	 
    
	 | 5970544,  | 
	 Apr 08 1998 | 
	 Hollander Sleep Products, LLC | 
	 Mattress cover | 
	 
    
	 | 6594836,  | 
	 Dec 18 2000 | 
	  | 
	 Bed sheet with convenience pouches | 
	 
    
	 | 6983500,  | 
	 Aug 30 2002 | 
	 HOMTEX, INC  | 
	 Fitted sheets with elastic side segments | 
	 
    
	 | D479082,  | 
	 Jan 26 2000 | 
	 Huntleigh Technology Limited | 
	 Mattress | 
	 
    
	 | D550406,  | 
	 Sep 07 2006 | 
	  | 
	 Pet bed with overlay | 
	 
    
	 | D651443,  | 
	 Jan 21 2011 | 
	 SERTA, INC | 
	 Mattress | 
	 
    
	 | D669726,  | 
	 Jan 21 2011 | 
	 Serta, Inc. | 
	 Mattress | 
	 
    
	 | D688491,  | 
	 Jan 21 2011 | 
	 Serta, Inc. | 
	 Mattress | 
	 
	
	
	
	  
	  	 | Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc | 
	  
	  | Jan 23 2011 | WIGHTMAN, LEONA | SERTA, INC | ASSIGNMENT OF ASSIGNORS INTEREST  SEE DOCUMENT FOR DETAILS   | 031726 | /0340 | 
    pdf | 
    
    
| Jul 12 2013 |  | Serta, Inc. | (assignment on the face of the patent) |  | / | 
    
    
    
	
	
	
	  
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