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						Patent
 
						   D578471
 
					 
				 
				
					
						Priority
 
						Apr 01 2008
					 
				 
				
					
						Filed
						Apr 01 2008
 
					 
				 
				
					
						Issued
						Oct 14 2008
					 
				 
				
					
						Expiry
						Oct 14 2022
					   
					   						
					 
				 
				
					
						
						
					 
				 
				
					
						Assg.orig
						
					 
				 
				
					
						
						
					 
				 
				
					
						Entity
						unknown
					 
				 
				
					 
						
					   21
					  
				 
				
					 
						
					   27
					  
				 
				
					 
						
					   
						  n/a
					   
					  
				 
				
						 
    
     
     
     
				
				
			
		   
		 
			
			  
			  The ornamental design for a tire  tread, as shown and described.
			  
			  
			  
			  
			 
		 
	 
 
	
FIG. 1  is a side perspective view of a tire tread showing our new design, it being understood that the tread pattern is repeated throughout the circumference of the tire tread, the opposite side being the same as that shown;
FIG. 2  is a front elevational view thereof,
FIG. 3  is a side elevational view of the right side thereof, the opposite side being identical thereto; and,
FIG. 4  is an enlarged fragmentary front elevational view thereof.
The broken lines defining the tire sidewall, inner bead, and the peripheral boundary between the claimed tire tread and sidewall are for illustrative purposes only and form no part of the claimed design.
 
	
	Guspodin, James G. , Smith, Scott H. 
	
	
	  
 	  	 Patent 
	  	 Priority 
	  	 Assignee 
	  	 Title 
	   
	      
	 D596110 ,  
	 Apr 01 2008 
	 Bridgestone Firestone North American Tire, LLC  
	 Tire tread 
	  
    
	 D608724 ,  
	 Mar 16 2009 
	 Trek Bicycle Corporation  
	 Bicycle tire tread 
	  
    
	 D613678 ,  
	 Dec 09 2008 
	 Bridgestone Corporation  
	 Tread portion of an automobile tire 
	  
    
	 D642510 ,  
	 Sep 07 2010 
	 Bridgestone Corporation  
	 Tread portion of an automobile tire 
	  
    
	 D642975 ,  
	 Feb 16 2010 
	 Bridgestone Americas Tire Operations, LLC  
	 Tire tread 
	  
    
	 D645808 ,  
	 Nov 01 2010 
	 The Goodyear Tire & Rubber Company  
	 Tire for automobile 
	  
    
	 D646216 ,  
	 Feb 19 2010 
	 THE YOKOHAMA RUBBER CO , LTD   
	 Automobile tire tread 
	  
    
	 D646627 ,  
	 Oct 28 2010 
	 The Goodyear Tire & Rubber Company  
	 Tire for automobile 
	  
    
	 D648263 ,  
	 Feb 23 2010 
	 Bridgestone Corporation  
	 Tread portion of an automobile tire 
	  
    
	 D648670 ,  
	 Jan 07 2011 
	 Toyo Tire Corporation  
	 Tire 
	  
    
	 D652366 ,  
	 Feb 16 2010 
	 Bridgestone Americas Tire Operations, LLC  
	 Tire tread 
	  
    
	 D675978 ,  
	 Feb 03 2011 
	 Continental Reifen Deutschland GmbH  
	 Tire tread for a vehicle tire 
	  
    
	 D682775 ,  
	 Nov 11 2011 
	 Bridgestone Americas Tire Operations, LLC  
	 Tire tread 
	  
    
	 D688196 ,  
	 Apr 23 2012 
	 Bridgestone Corporation  
	 Tread portion of an automobile tire 
	  
    
	 D730811 ,  
	 Oct 30 2013 
	 Bridgestone Americas Tire Operations, LLC  
	 Tire tread 
	  
    
	 D745451 ,  
	 Nov 06 2013 
	 GOODYEAR TIRE & RUBBER COMPANY, THE  
	 Tire for automobile 
	  
    
	 D745452 ,  
	 Nov 06 2013 
	 GOODYEAR TIRE & RUBBER COMPANY, THE  
	 Tire for automobile 
	  
    
	 D753051 ,  
	 Feb 27 2014 
	 Bridgestone Corporation  
	 Tread portion of an automobile tire 
	  
    
	 D753052 ,  
	 Feb 27 2014 
	 Bridgestone Corporation  
	 Tread portion of an automobile tire 
	  
    
	 D848941 ,  
	 Jan 28 2016 
	 Bridgestone Americas Tire Operations, LLC  
	 Tire sidewall 
	  
    
	 D851019 ,  
	 Oct 01 2013 
	 PIRELLI TYRE S.p.A.  
	 Tire 
	  
	
	
	
	  
 	  	 Patent 
	  	 Priority 
	  	 Assignee 
	  	 Title 
	   
	      
	 6595253 ,  
	 Dec 06 1999 
	 Sumitomo Rubber Industries, Ltd.  
	 Pneumatic tire including circumferential groove having alternate constant width portions and widening portions 
	  
    
	 D379338 ,  
	 Sep 22 1995 
	 Bridgestone Firestone North American Tire, LLC  
	 Tire tread 
	  
    
	 D405401 ,  
	 Jun 27 1997 
	 Sumitomo Rubber Industries, Ltd.  
	 Automobile tire 
	  
    
	 D410601 ,  
	 Apr 10 1998 
	 Sumitomo Rubber Industries, LTD  
	 Automobile tire 
	  
    
	 D412144 ,  
	 Jun 05 1998 
	 The Goodyear Tire & Rubber Company  
	 Tire tread 
	  
    
	 D423424 ,  
	 Oct 30 1998 
	 Sumitomo Rubber Industries, Ltd.  
	 Automobile tire 
	  
    
	 D424987 ,  
	 Jul 23 1999 
	 Michelin Recherche et Technique S.A.  
	 Tire tread 
	  
    
	 D430830 ,  
	 Oct 26 1999 
	 Bridgestone Firestone North American Tire, LLC  
	 Tire tread 
	  
    
	 D444429 ,  
	 May 15 2000 
	 MICHELIN RECHERCHE ET TECHNIQUE S A   
	 Tire tread 
	  
    
	 D444741 ,  
	 Feb 08 2000 
	 Michelin Recherche et Technique S.A.  
	 Tire tread 
	  
    
	 D450271 ,  
	 Jul 07 2000 
	 Bridgestone Firestone North American Tire, LLC  
	 Tire tread 
	  
    
	 D451854 ,  
	 Dec 16 1999 
	 Sumitomo Rubbert Industries, Ltd.  
	 Tire for automobile 
	  
    
	 D451862 ,  
	 Nov 20 2000 
	 GOODYEAR TIRE & RUBBER COMPANY, THE  
	 Tire tread 
	  
    
	 D455378 ,  
	 Oct 06 2000 
	 Bridgestone/Firestone Research, Inc.  
	 Tire tread 
	  
    
	 D455379 ,  
	 Dec 14 2000 
	 Bridgestone Firestone North American Tire, LLC  
	 Tire tread 
	  
    
	 D456767 ,  
	 Mar 20 2001 
	 Bridgestone Firestone North American Tire, LLC  
	 Tire tread 
	  
    
	 D458212 ,  
	 Feb 05 2001 
	 Bridgestone Firestone North American Tire, LLC  
	 Tire tread 
	  
    
	 D470102 ,  
	 Jan 23 2002 
	 GOODYEAR TIRE & RUBBER COMPANY, THE  
	 Tire tread 
	  
    
	 D471859 ,  
	 Sep 28 2001 
	 Bridgestone Corporation  
	 Tread portion of an automobile tire 
	  
    
	 D471860 ,  
	 Dec 07 2001 
	 Sumitomo Rubber Industries, Ltd.  
	 Tire for automobile 
	  
    
	 D481991 ,  
	 Sep 27 2002 
	 The Goodyear Tire & Rubber Company  
	 Tire tread 
	  
    
	 D491133 ,  
	 Oct 24 2002 
	 Bridgestone Corporation  
	 Tread portion of an automobile tire 
	  
    
	 D497144 ,  
	 Jul 03 2003 
	 Bridgestone/Firestone North American Tire, LLC  
	 Tire tread 
	  
    
	 D509787 ,  
	 Nov 17 2003 
	 Sumitomo Rubber Industries, Ltd.  
	 Tire for automobile 
	  
    
	 D510064 ,  
	 Feb 23 2004 
	 Continental Tire North America, Inc.  
	 Tire 
	  
    
	 D525191 ,  
	 Dec 07 2004 
	 Sumitomo Rubber Industries, Ltd.  
	 Tire for automobile 
	  
    
	 D547717 ,  
	 Sep 24 2004 
	 The Yokohama Rubber Co., Ltd.  
	 Automobile tire 
	  
	
	
	
	
	
	  
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