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						Patent
 
						   D820948
 
					 
				 
				
					
						Priority
 
						Apr 12 2016
					 
				 
				
					
						Filed
						Sep 23 2016
 
					 
				 
				
					
						Issued
						Jun 19 2018
					 
				 
				
					
						Expiry
						Jun 19 2033
					   
					   						
					 
				 
				
					
						
						
					 
				 
				
					
						Assg.orig
						
					 
				 
				
					
						
						
					 
				 
				
					
						Entity
						unknown
					 
				 
				
					 
						
					   34
					  
				 
				
					 
						
					   15
					  
				 
				
					 
						
					   
						  n/a
					   
					  
				 
				
						 
    
     
     
     
				
				
			
		   
		 
			
			  
			  The ornamental design for a water  purifying  filter  for refrigerator , as shown and described.
			  
			  
			  
			  
			 
		 
	 
 
	
1. Water purifying filter for refrigerator
1.1  is a top and front perspective view.
1.2  is a side elevation view.
1.3  is an opposite side elevation view.
1.4  is a front elevation view.
1.5  is a rear elevation view.
1.6  is a top plan view.
1.7  is a bottom plan view.
1.8  is an alternate perspective view.
The broken line showing of filter head in Reproduction 1.8  is included for the purpose of illustrating environment of the article and forms no part of the claimed design.
 
	
	An, Siyeon , You, Jimin 
	
	
	  
 	  	 Patent 
	  	 Priority 
	  	 Assignee 
	  	 Title 
	   
	      
	 12083460 ,  
	 Jul 01 2021 
	 QINGDAO ECOPURE FILTER CO., LTD.  
	 Water filter 
	  
    
	 D840493 ,  
	 Mar 10 2017 
	 AIM SPORTS INC   
	 Collapsible pin for firearm stocks 
	  
    
	 D845433 ,  
	 Nov 09 2017 
	 QINGDAO ECOPURE FILTER CO., LTD.  
	 Filter unit 
	  
    
	 D845434 ,  
	 Nov 09 2017 
	 QINGDAO ECOPURE FILTER CO., LTD.  
	 Filter unit 
	  
    
	 D853185 ,  
	 Jan 10 2018 
	 INNOVATIVE PRODUCT BRANDS, INC   
	 Cap for multiple component cartridge or dispensing device 
	  
    
	 D854122 ,  
	 Apr 12 2016 
	 LG Electronics Inc.  
	 Water purifying filter for refrigerator 
	  
    
	 D855420 ,  
	 Nov 08 2017 
	 CHAPIN MANUFACTURING, INC   
	 Irrigation injector 
	  
    
	 D857158 ,  
	 Jan 30 2018 
	 QINGDAO ECOPURE FILTER CO., LTD  
	 Filter unit 
	  
    
	 D857840 ,  
	 Feb 22 2018 
	  
	 Refrigerator filter 
	  
    
	 D857841 ,  
	 Jan 22 2018 
	  
	 Refrigerator filter 
	  
    
	 D865119 ,  
	 Apr 12 2016 
	 LG Electronics Inc.  
	 Water purifying filter for refrigerator 
	  
    
	 D878517 ,  
	 Apr 12 2018 
	 QINGDAO ECOPURE FILTER CO., LTD  
	 Filter unit 
	  
    
	 D883426 ,  
	 Jan 22 2018 
	 Tianjin Tianchuang Best Pure Environmental Science and Technology Co., Ltd.  
	 Refrigerator filter 
	  
    
	 D883429 ,  
	 Apr 12 2018 
	 QINGDAO ECOPURE FILTER CO., LTD.  
	 Filter unit 
	  
    
	 D894332 ,  
	 Jun 25 2019 
	 Ningbo Pureza Technology, LLC  
	 Water filter cartridge 
	  
    
	 D894333 ,  
	 Aug 26 2019 
	 Ningbo Pureza Technology, LLC  
	 Water filter cartridge 
	  
    
	 D894334 ,  
	 Aug 26 2019 
	 Ningbo Pureza Technology, LLC  
	 Water filter cartridge 
	  
    
	 D894335 ,  
	 Aug 26 2019 
	 Ningbo Pureza Technology, LLC  
	 Water filter cartridge 
	  
    
	 D894336 ,  
	 Sep 27 2019 
	 Ningbo Pureza Technology, LLC  
	 Water filter cartridge 
	  
    
	 D896342 ,  
	 Feb 01 2019 
	  
	 Filter 
	  
    
	 D913416 ,  
	 Nov 20 2018 
	 Ningbo Pureza Technology, LLC  
	 Water filter cartridge 
	  
    
	 D913417 ,  
	 Sep 27 2019 
	 Ningbo Pureza Technology, LLC  
	 Water filter cartridge 
	  
    
	 D917662 ,  
	 Apr 15 2019 
	  
	 Filter 
	  
    
	 D918335 ,  
	 Dec 29 2018 
	  
	 Filter 
	  
    
	 D919041 ,  
	 Apr 30 2019 
	  
	 Filter 
	  
    
	 D948661 ,  
	 Jul 10 2020 
	 QINGDAO ECOPURE FILTER CO., LTD.  
	 Water filter 
	  
    
	 D961725 ,  
	 Jan 16 2020 
	 LG Electronics Inc.  
	 Refrigerator filter 
	  
    
	 D963791 ,  
	 Jun 24 2020 
	 BRIO WATER TECHNOLOGY, INC   
	 Filter 
	  
    
	 D964510 ,  
	 Jun 24 2020 
	 BRIO WATER TECHNOLOGY, INC   
	 Filter 
	  
    
	 D964511 ,  
	 Jan 16 2020 
	 LG Electronics Inc.  
	 Refrigerator filter 
	  
    
	 D987772 ,  
	 Jul 02 2020 
	 QINGDAO ECOPURE FILTER CO., LTD.; QINGDAO ECOPURE FILTER CO , LTD   
	 Water filter 
	  
    
	 ER2355 ,  
	  
	  
	  
	  
    
	 ER5940 ,  
	  
	  
	  
	  
    
	 ER7718 ,  
	  
	  
	  
	  
	
	
	
	  
 	  	 Patent 
	  	 Priority 
	  	 Assignee 
	  	 Title 
	   
	      
	 5486288 ,  
	 Jan 26 1993 
	 3M Innovative Properties Company  
	 Mounting head with safety shut-off valve for replaceable filter cartridge 
	  
    
	 20170350641 ,  
	  
	  
	  
	  
    
	 172354 ,  
	  
	  
	  
	  
    
	 D288707 ,  
	 Jul 10 1984 
	 Nimbus Water Systems, Inc.  
	 Water purifier 
	  
    
	 D385330 ,  
	 Jul 22 1996 
	 Electrolux Home Products, Inc  
	 Water filter housing 
	  
    
	 D422677 ,  
	 Dec 21 1998 
	 Helen of Troy Limited  
	 Water treatment container 
	  
    
	 D615362 ,  
	 Jun 16 2009 
	  
	 Beverage container 
	  
    
	 D621471 ,  
	 Mar 21 2008 
	 KPR U S , LLC  
	 Blow-molded, seamless pneumatic accumulator for a compression device 
	  
    
	 D679779 ,  
	 Mar 03 2010 
	 OMNIPURE FILTER COMPANY, INC  
	 Filter for liquid 
	  
    
	 D712007 ,  
	 Mar 03 2010 
	 Omnipure Filter Company, Inc.  
	 Filter for liquid 
	  
    
	 D752707 ,  
	 May 31 2013 
	 KX Technologies LLC  
	 Filter cartridge with handle end 
	  
    
	 D758526 ,  
	 Jul 24 2014 
	  
	 Compressed gas cartridge 
	  
    
	 D773606 ,  
	 Aug 29 2013 
	 Tender Corporation  
	 Liquid filter housing 
	  
    
	 D794751 ,  
	 May 09 2016 
	 QINGDAO ECOPURE FILTER CO , LTD   
	 Water filter 
	  
    
	 D807987 ,  
	 Aug 05 2014 
	 Tender Corporation  
	 Liquid filter housing 
	  
	
	
	
	
	
	  
	  	 Date 
	  	 Maintenance Fee Events 
	   
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	  	 Date 
	  	 Maintenance Schedule 
	   
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