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						 Patent  
						   D724563  
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						 Priority  
						Feb 01 2013 
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						 Filed 
						Jul 26 2013  
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						 Issued 
						Mar 17 2015 
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						 Expiry 
						Mar 17 2029 
					   
					   						
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						 Assg.orig 
						
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						 Entity 
						unknown 
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					    23 
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					    8 
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			  The ornamental design for a woofer speaker, as shown and described. 
			  
			  
			  
			  
			 
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FIG. 1 is a front, left side, perspective view of a woofer speaker showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
The broken lines shown in the drawings represent unclaimed portions of the woofer speaker and form no part of the claimed design.
	
	Kim, Jinhee, Kim, Jongho
	
	
	  
 	  	 | Patent | 
	  	 Priority | 
	  	 Assignee | 
	  	 Title | 
	  
	      
	 | D781819,  | 
	 Jan 27 2015 | 
	 MMD HONG KONG HOLDING LIMITED | 
	 Speaker | 
	 
    
	 | D789907,  | 
	 Dec 03 2015 | 
	 Bose Corporation | 
	 Speaker | 
	 
    
	 | D798430,  | 
	 Feb 28 2014 | 
	 BLUEAIR AB, | 
	 Air filter | 
	 
    
	 | D831186,  | 
	 Apr 28 2017 | 
	 DEOTECH LLC | 
	 Device for reducing odor in athletic apparel storage | 
	 
    
	 | D856603,  | 
	 Sep 05 2017 | 
	  | 
	 Automatic feeder for pets | 
	 
    
	 | D872054,  | 
	 Aug 04 2017 | 
	 Bose Corporation | 
	 Speaker | 
	 
    
	 | D874434,  | 
	 Dec 26 2017 | 
	 Yamaha Corporation | 
	 Speaker | 
	 
    
	 | D875716,  | 
	 Aug 31 2018 | 
	 Harman International Industries, Incorporated | 
	 Loudspeaker | 
	 
    
	 | D877119,  | 
	 Jan 04 2018 | 
	 Samsung Electronics Co., Ltd. | 
	 Electronic speaker | 
	 
    
	 | D877127,  | 
	 Dec 12 2016 | 
	 Bluekey Pty Ltd | 
	 Communications module | 
	 
    
	 | D886794,  | 
	 May 04 2016 | 
	 Perch Acquisition Co 36, LLC | 
	 Sound device | 
	 
    
	 | D888015,  | 
	 Dec 25 2018 | 
	 Chengdu Starloop Technology Co., Ltd.; CHENGDU STARLOOP TECHNOLOGY CO , LTD  | 
	 Bluetooth speaker | 
	 
    
	 | D890132,  | 
	 Jun 22 2018 | 
	 TBV TECHNOLOGY COMPANY LIMITED. | 
	 DAB+/DAB/FM radio/audio player with bluetooth connectivity | 
	 
    
	 | D901441,  | 
	 Nov 17 2017 | 
	 BEIJING XIAOMI MOBILE SOFTWARE CO., LTD. | 
	 Speaker box | 
	 
    
	 | D911307,  | 
	 Sep 13 2019 | 
	 Sony Corporation | 
	 Speaker | 
	 
    
	 | D922352,  | 
	 Jan 04 2019 | 
	 Dolby Laboratories Licensing Corporation | 
	 Speaker | 
	 
    
	 | D933039,  | 
	 May 04 2016 | 
	 Perch Acquisition Co 36, LLC | 
	 Sound device | 
	 
    
	 | D958109,  | 
	 Jan 04 2019 | 
	 Dolby Laboratories Licensing Corporation | 
	 Speaker | 
	 
    
	 | D980963,  | 
	 Mar 27 2018 | 
	  | 
	 Mist generator | 
	 
    
	 | D984413,  | 
	 Jan 04 2021 | 
	 LG Electronics Inc. | 
	 Speaker for a portable digital multimedia player | 
	 
    
	 | ER2037,  | 
	  | 
	  | 
	  | 
	 
    
	 | ER2428,  | 
	  | 
	  | 
	  | 
	 
    
	 | ER6356,  | 
	  | 
	  | 
	  | 
	 
	
	
	
	  
 	  	 | Patent | 
	  	 Priority | 
	  	 Assignee | 
	  	 Title | 
	  
	      
	 | D476312,  | 
	 Jun 20 2002 | 
	 Wells Fargo Bank, National Association | 
	 Subwoofer speaker | 
	 
    
	 | D500490,  | 
	 Mar 19 2004 | 
	 Lenoxx Electronics Corp. | 
	 Amplifier | 
	 
    
	 | D526640,  | 
	 May 06 2005 | 
	 Enlight Corporation | 
	 Amplifier | 
	 
    
	 | D646665,  | 
	 Dec 28 2010 | 
	 Sony Corporation | 
	 Speaker box | 
	 
    
	 | D673933,  | 
	 Jul 28 2011 | 
	 Vizio Inc. | 
	 Audio woofer | 
	 
    
	 | D695709,  | 
	 Feb 13 2013 | 
	 IdeaVillage Products, Inc | 
	 Portable speaker | 
	 
    
	 | D698752,  | 
	 Jan 04 2013 | 
	 Amtran Technology Co., Ltd. | 
	 Speaker | 
	 
    
	 | D707202,  | 
	 Mar 29 2013 | 
	 Vizio Inc | 
	 Curved subwoofer | 
	 
	
	
	
	
	
	  
	  	 | Date | 
	  	 Maintenance Fee Events | 
	  
	  n/a
	
	
	
	  
	  	 | Date | 
	  	 Maintenance Schedule | 
	  
	  n/a