| 
					  
                 
					  PTO
                  Wrapper
						
						PDF
                  
					 | 
				 
				  
				  | 
						Dossier
                
						Espace
						Google 
				     | 
				 
			  
				  | 
					  
						
				  
				  
				  
				 |  
				
					| 
						 Patent  
						   D821653  
					 | 
				 
				
					| 
						 Priority  
						Jun 23 2015 
					 | 
				 
				
					| 
						 Filed 
						Jan 03 2017  
					 | 
				 
				
					| 
						 Issued 
						Jun 26 2018 
					 | 
				 
				
					| 
						 Expiry 
						Jun 26 2033 
					   
					   						
					 | 
				 
				
					| 
						
						
					 | 
				 
				
					| 
						 Assg.orig 
						
					 | 
				 
				
					| 
						
						
					 | 
				 
				
					| 
						 Entity 
						unknown 
					 | 
				 
				
					 | 
						
					    41 
					  | 
				 
				
					 | 
						
					    30 
					  | 
				 
				
					 | 
						
					    
						  n/a 
					   
					  | 
				 
				
						 
    | 
    
     | 
     
				
				
			 
		 |   
		 
			
			  
			  The ornamental design for an ear defender, as shown and described. 
			  
			  
			  
			  
			 
		 | 
	
 
	
FIG. 1 is a front view of an ear defender showing my new design;
FIG. 2 is a bottom view thereof;
FIG. 3 is a top view thereof;
FIG. 4 is a side view thereof; and,
FIG. 5 is a perspective view thereof.
The broken lines shown in the drawings represent portions of the ear defender that form no part of the claimed design.
	
	Pratley, David Lee
	
	
	  
 	  	 | Patent | 
	  	 Priority | 
	  	 Assignee | 
	  	 Title | 
	  
	      
	 | D848396,  | 
	 Nov 02 2017 | 
	 HONEYWELL SAFETY PRODUCTS USA, INC  | 
	 Noise monitoring headset | 
	 
    
	 | D848679,  | 
	 Sep 25 2017 | 
	 HONEYWELL SAFETY PRODUCTS USA, INC  | 
	 Hearing protection headset | 
	 
    
	 | D851839,  | 
	 May 04 2017 | 
	 TASCO Corporation | 
	 Hearing protection headset | 
	 
    
	 | D854514,  | 
	 Jan 31 2019 | 
	 SHENZHEN QIANHAI PATUOXUN NETWORK AND TECHNOLOGY CO., LTD | 
	 Headphone | 
	 
    
	 | D863690,  | 
	 Dec 19 2017 | 
	  | 
	 Sports electronics shooting earmuff | 
	 
    
	 | D864901,  | 
	 May 18 2018 | 
	 Gentex Corporation | 
	 Headset | 
	 
    
	 | D868732,  | 
	 Aug 24 2018 | 
	 AKT1 Sport, LLC | 
	 Pair of electronic earmuffs | 
	 
    
	 | D870698,  | 
	 Aug 08 2018 | 
	  | 
	 Earphone | 
	 
    
	 | D874065,  | 
	 Apr 12 2018 | 
	 3M Innovative Properties Company | 
	 Hearing protector | 
	 
    
	 | D874736,  | 
	 Oct 13 2017 | 
	 3M Innovative Properties Company | 
	 Hearing protector | 
	 
    
	 | D877422,  | 
	 Oct 06 2017 | 
	 REVISION MILITARY S A R L  | 
	 Ear cup | 
	 
    
	 | D885683,  | 
	 Feb 25 2019 | 
	  | 
	 Earmuff | 
	 
    
	 | D890438,  | 
	 Apr 13 2020 | 
	  | 
	 Ear muffs | 
	 
    
	 | D890440,  | 
	 Mar 13 2018 | 
	 HONEYWELL SAFETY PRODUCTS USA, INC  | 
	 User interface with a light ring for a hearing protection device | 
	 
    
	 | D894869,  | 
	 Dec 10 2018 | 
	 GUANGDONG KOTION ELECTROACOUSTIC TECHNOLOGY CO , LTD  | 
	 Earphone | 
	 
    
	 | D897608,  | 
	 Aug 31 2017 | 
	 HONEYWELL SAFETY PRODUCTS USA, INC  | 
	 Earmuff user interface | 
	 
    
	 | D902496,  | 
	 Jul 26 2018 | 
	 3M Innovative Properties Company | 
	 Ear protectors | 
	 
    
	 | D910595,  | 
	 Jul 31 2020 | 
	  | 
	 Headset | 
	 
    
	 | D920585,  | 
	 Sep 26 2020 | 
	  | 
	 Electronic shooting earmuffs | 
	 
    
	 | D921992,  | 
	 Nov 26 2018 | 
	 REVELYST OPERATIONS LLC | 
	 Ear muffs for shooting sports | 
	 
    
	 | D941798,  | 
	 Jan 21 2020 | 
	 3M Innovative Properties Company | 
	 Headset | 
	 
    
	 | D941799,  | 
	 Apr 28 2020 | 
	 GUANGZHOU OPSMEN TECH CO ,LTD | 
	 Electronic earmuff headphone | 
	 
    
	 | D949126,  | 
	 May 25 2021 | 
	  | 
	 Headset | 
	 
    
	 | D968365,  | 
	 Oct 18 2019 | 
	 JSP LIMITED | 
	 Ear defender | 
	 
    
	 | D969775,  | 
	 Sep 24 2020 | 
	 GUANGZHOU ACTOR TECHNOLOGY CO , LTD | 
	 Headset | 
	 
    
	 | D985530,  | 
	 Jan 21 2020 | 
	 3M Innovative Properties Company | 
	 Headset | 
	 
    
	 | ER1073,  | 
	  | 
	  | 
	  | 
	 
    
	 | ER1275,  | 
	  | 
	  | 
	  | 
	 
    
	 | ER1593,  | 
	  | 
	  | 
	  | 
	 
    
	 | ER203,  | 
	  | 
	  | 
	  | 
	 
    
	 | ER2052,  | 
	  | 
	  | 
	  | 
	 
    
	 | ER2435,  | 
	  | 
	  | 
	  | 
	 
    
	 | ER3269,  | 
	  | 
	  | 
	  | 
	 
    
	 | ER3979,  | 
	  | 
	  | 
	  | 
	 
    
	 | ER5038,  | 
	  | 
	  | 
	  | 
	 
    
	 | ER5562,  | 
	  | 
	  | 
	  | 
	 
    
	 | ER6631,  | 
	  | 
	  | 
	  | 
	 
    
	 | ER7267,  | 
	  | 
	  | 
	  | 
	 
    
	 | ER7906,  | 
	  | 
	  | 
	  | 
	 
    
	 | ER8147,  | 
	  | 
	  | 
	  | 
	 
    
	 | ER9715,  | 
	  | 
	  | 
	  | 
	 
	
	
	
	  
 	  	 | Patent | 
	  	 Priority | 
	  	 Assignee | 
	  	 Title | 
	  
	      
	 | 2883671,  | 
	  | 
	  | 
	  | 
	 
    
	 | 5068923,  | 
	 Apr 28 1988 | 
	 Milmas AB | 
	 Noise attenuator attachment arm | 
	 
    
	 | 6151717,  | 
	 Jul 20 1999 | 
	 Cabot Safety Intermediate Corporation | 
	 Transparent or translucent earmuff cup | 
	 
    
	 | D255352,  | 
	 Feb 06 1978 | 
	 Koss Corporation | 
	 Headphone | 
	 
    
	 | D298670,  | 
	 Jan 10 1986 | 
	 Peltor AB | 
	 Hearing protector | 
	 
    
	 | D313092,  | 
	 Feb 19 1988 | 
	 Bilsom AB | 
	 Ear muff | 
	 
    
	 | D403126,  | 
	 Feb 18 1997 | 
	  | 
	 Sound reduction headset | 
	 
    
	 | D411200,  | 
	 Aug 15 1997 | 
	 3M Svenska Aktiebolag | 
	 Ear protection with radio | 
	 
    
	 | D413413,  | 
	 Dec 18 1997 | 
	  | 
	 Hearing protector | 
	 
    
	 | D427382,  | 
	 Oct 23 1998 | 
	 HONEYWELL SAFETY PRODUCTS USA, INC  | 
	 Pair of earmuffs | 
	 
    
	 | D509323,  | 
	 Aug 15 2003 | 
	 3M Innovative Properties Company | 
	 Hearing protector | 
	 
    
	 | D512708,  | 
	 Jun 08 2004 | 
	 Wells Fargo Bank, National Association | 
	 Headphones | 
	 
    
	 | D541483,  | 
	 Sep 29 2004 | 
	 Sordin AB | 
	 Hearing protector | 
	 
    
	 | D633894,  | 
	 Aug 06 2008 | 
	 Sensear Pty Ltd | 
	 Ear muff | 
	 
    
	 | D648706,  | 
	 Dec 16 2010 | 
	 Direct Sound, LLC | 
	 Audio headphones | 
	 
    
	 | D657345,  | 
	 Jan 03 2011 | 
	 Apple Inc | 
	 Audio listening system | 
	 
    
	 | D663900,  | 
	 Feb 23 2011 | 
	 3M Innovative Properties Company | 
	 Hearing protector ear cups | 
	 
    
	 | D685759,  | 
	 Dec 19 2011 | 
	 SKULLCANDY, INC  | 
	 Headphone | 
	 
    
	 | D736475,  | 
	 Nov 19 2013 | 
	 3M Innovative Properties Company | 
	 Hearing protector | 
	 
    
	 | D741286,  | 
	 Dec 20 2012 | 
	 SENNHEISER CONSUMER AUDIO GMBH | 
	 Headphones | 
	 
    
	 | D741288,  | 
	 Oct 14 2013 | 
	 SENNHEISER ELECTRONIC GMBH & CO  KG | 
	 Headphones | 
	 
    
	 | D747557,  | 
	 Mar 21 2014 | 
	 3M Innovative Properties Company | 
	 Hearing protector | 
	 
    
	 | D752816,  | 
	 Jul 22 2014 | 
	 3M Innovative Properties Company | 
	 Hearing protector | 
	 
    
	 | D766207,  | 
	 May 28 2015 | 
	 Plantronics, Inc.; Plantronics, Inc | 
	 Communications headset or headphone | 
	 
    
	 | D766208,  | 
	 May 28 2015 | 
	 Plantronics, Inc.; Plantronics, Inc | 
	 Communications headset or headphone | 
	 
    
	 | D772841,  | 
	 Feb 10 2014 | 
	 NEW AUDIO LLC | 
	 Headphone device | 
	 
    
	 | D772842,  | 
	 Jul 23 2015 | 
	 Logitech Europe S.A. | 
	 Headset with microphone | 
	 
    
	 | D784957,  | 
	 May 20 2015 | 
	 1MORE INC. | 
	 Headphone | 
	 
    
	 | D786824,  | 
	 Aug 02 2016 | 
	 Ooh Mommy LLC | 
	 Headphone | 
	 
    
	 | D788071,  | 
	 Jun 03 2015 | 
	 Voyetra Turtle Beach, Inc. | 
	 Gaming headset | 
	 
	
	
	
	  
	  	 | Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc | 
	  
	  | Jan 03 2017 |  | JSP LIMITED | (assignment on the face of the patent) |  | / | 
    
    
    
	
	
	
	  
	  	 | Date | 
	  	 Maintenance Fee Events | 
	  
	  n/a
	
	
	
	  
	  	 | Date | 
	  	 Maintenance Schedule | 
	  
	  n/a