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						 Patent  
						   D624614  
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						 Priority  
						Aug 27 2008 
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						 Filed 
						Aug 27 2008  
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						 Issued 
						Sep 28 2010 
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						 Expiry 
						Sep 28 2024 
					   
 TERM.DISCL. 
					   						
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			  The ornamental design for a dumbbell, as shown and described. 
			  
			  
			  
			  
			 
		 | 
	
 
	
FIG. 1 is a perspective view of a dumbbell showing my new design;
FIG. 2 is a top view thereof;
FIG. 3 is an end view thereof, the opposite side being a mirror image; and,
FIG. 4 is a side view thereof, the opposite side being a mirror image.
	
	Lien, Louis
	
	
	  
 	  	 | Patent | 
	  	 Priority | 
	  	 Assignee | 
	  	 Title | 
	  
	      
	 | D692969,  | 
	 Aug 08 2012 | 
	 Atlas Barbell, LLC | 
	 Pair of weights for a dumbbell or barbell | 
	 
    
	 | D692970,  | 
	 Oct 04 2012 | 
	 USA Sports, Inc. | 
	 Dumbbell | 
	 
    
	 | D710241,  | 
	 Oct 18 2013 | 
	 ATHLETES FOR CHRIST, LP | 
	 Pendant | 
	 
    
	 | D736868,  | 
	 Oct 04 2012 | 
	 USA Sports, Inc. | 
	 Dumbbell | 
	 
    
	 | D739482,  | 
	 Oct 04 2012 | 
	 USA Sports, Inc. | 
	 Dumbbell | 
	 
    
	 | D740379,  | 
	 Oct 04 2012 | 
	 USA Sports, Inc. | 
	 Dumbbell | 
	 
    
	 | D751940,  | 
	 Jun 09 2014 | 
	 ATHLETES FOR CHRIST, LP | 
	 Pendant | 
	 
    
	 | D751941,  | 
	 Sep 03 2014 | 
	 ATHLETES FOR CHRIST, LP | 
	 Pendant | 
	 
    
	 | D771205,  | 
	 Aug 13 2013 | 
	 Atlas Barbell, LLC | 
	 Octagon weight | 
	 
    
	 | D844077,  | 
	 Dec 04 2017 | 
	 Life Fitness, LLC | 
	 Exercise dumbbell | 
	 
    
	 | D857130,  | 
	 Dec 04 2017 | 
	 Life Fitness, LLC | 
	 Exercise dumbbell | 
	 
    
	 | D857811,  | 
	 Jan 05 2018 | 
	 PELOTON INTERACTIVE, INC  | 
	 Dumbbell | 
	 
    
	 | D861085,  | 
	 Jan 04 2018 | 
	 Life Fitness, LLC | 
	 Dumbbell | 
	 
    
	 | D881295,  | 
	 Jan 04 2018 | 
	 Life Fitness, LLC | 
	 Dumbbell | 
	 
    
	 | D888849,  | 
	 Jan 29 2019 | 
	 POWER SYSTEMS (PS), LLC | 
	 Dumbbell | 
	 
    
	 | D896324,  | 
	 Feb 12 2019 | 
	  | 
	 Dumbbell | 
	 
    
	 | D901609,  | 
	 Feb 01 2019 | 
	  | 
	 Dumbbell | 
	 
    
	 | D954860,  | 
	 Jan 29 2019 | 
	 POWER SYSTEMS (PS), LLC | 
	 Set of dumbbells | 
	 
    
	 | D982683,  | 
	 Oct 11 2021 | 
	  | 
	 Neoprene coated dumbbell | 
	 
    
	 | ER1333,  | 
	  | 
	  | 
	  | 
	 
    
	 | ER2674,  | 
	  | 
	  | 
	  | 
	 
    
	 | ER7069,  | 
	  | 
	  | 
	  | 
	 
    
	 | ER7127,  | 
	  | 
	  | 
	  | 
	 
    
	 | ER75,  | 
	  | 
	  | 
	  | 
	 
    
	 | ER7940,  | 
	  | 
	  | 
	  | 
	 
    
	 | ER863,  | 
	  | 
	  | 
	  | 
	 
    
	 | ER9465,  | 
	  | 
	  | 
	  | 
	 
	
	
	
	  
 	  	 | Patent | 
	  	 Priority | 
	  	 Assignee | 
	  	 Title | 
	  
	      
	 | 6099443,  | 
	 Jul 22 1998 | 
	 Hampton Fitness Products, Ltd. | 
	 Fixed-head dumbbell | 
	 
    
	 | 6120420,  | 
	 Mar 16 1999 | 
	 Mass Production, Inc. | 
	 Exercise device | 
	 
    
	 | 7048678,  | 
	 Jun 17 2002 | 
	 TECHNICAL KNOCKOUT, INC  A DELAWARE CORPORATION | 
	 Dumbbell having interlocking components | 
	 
    
	 | D355007,  | 
	 Mar 17 1993 | 
	  | 
	 Weight-lifting plate | 
	 
    
	 | D444516,  | 
	 Jul 13 2000 | 
	 Mass Production, Inc. | 
	 Dumbbell | 
	 
    
	 | D496414,  | 
	 Jan 13 2003 | 
	 Technical Knockout, Inc. | 
	 Dumbbell | 
	 
    
	 | D504923,  | 
	 Jan 13 2003 | 
	 Technical Knockout, Inc. | 
	 Dumbbell | 
	 
    
	 | D509266,  | 
	 Nov 05 2004 | 
	 Hope for Homeless Youth | 
	 Object for the control of a remote controlled toy through attitudinal orientation of portions thereof | 
	 
    
	 | D545927,  | 
	 Dec 15 2005 | 
	 USA Sports, Inc. | 
	 Dumbbell | 
	 
    
	 | D546908,  | 
	 Dec 15 2005 | 
	 USA Sports, Inc. | 
	 Dumbbell | 
	 
	
	
	
	  
	  	 | Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc | 
	  
	  | Aug 26 2008 | LIEN, LOUIS | USA SPORTS, INC  | ASSIGNMENT OF ASSIGNORS INTEREST  SEE DOCUMENT FOR DETAILS   | 021517 | /0797 | 
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