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						Patent
 
						   D831815
 
					 
				 
				
					
						Priority
 
						Jun 14 2017
					 
				 
				
					
						Filed
						Jun 14 2017
 
					 
				 
				
					
						Issued
						Oct 23 2018
					 
				 
				
					
						Expiry
						Oct 23 2033
					   
					   						
					 
				 
				
					
						
						
					 
				 
				
					
						Assg.orig
						
					 
				 
				
					
						
						
					 
				 
				
					
						Entity
						unknown
					 
				 
				
					 
						
					   11
					  
				 
				
					 
						
					   36
					  
				 
				
					 
						
					   
						  n/a
					   
					  
				 
				
						 
    
     
     
     
				
				
			
		   
		 
			
			  
			  The ornamental design for a diffuser, as shown and described.
			  
			  
			  
			  
			 
		 
	 
 
	
FIG. 1  is a perspective view of a diffuser;
FIG. 2  is a front view of the diffuser;
FIG. 3  is a rear view of the diffuser;
FIG. 4  is a side view of the diffuser;
FIG. 5  is another side view of the diffuser;
FIG. 6  is a top view of the diffuser; and,
FIG. 7  is a bottom view of the diffuser.
The dash type broken lines in the Figures are for the purpose of illustrating unclaimed portions of the diffuser and form no part of the claimed design.
 
	
	Twede, Bryce , Anderson, Michael , Horito, Michael , Davis, II, James T. , White, Brian A. , Farnsworth, Kevin 
	
	
	  
 	  	 Patent 
	  	 Priority 
	  	 Assignee 
	  	 Title 
	   
	      
	 D857187 ,  
	 Sep 11 2017 
	 GUANGZHOU FANER AROMA PRODUCT CO., LTD.  
	 Aromatic bottle 
	  
    
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	 Sep 11 2017 
	 GUANGZHOU FANER AROMA PRODUCT CO., LTD.  
	 Aromatic bottle 
	  
    
	 D898176 ,  
	 Apr 15 2020 
	  
	 Air purifier 
	  
    
	 D903845 ,  
	 Aug 11 2020 
	  
	 Aromatherapy humidifier 
	  
    
	 D904593 ,  
	 Jun 04 2020 
	 SHENZHEN NOVE TECHNOLOGY CO., LTD  
	 Air purifier 
	  
    
	 D967366 ,  
	 Dec 15 2021 
	  
	 Humidifier 
	  
    
	 D977081 ,  
	 Apr 30 2021 
	  
	 Humidifier 
	  
    
	 D979008 ,  
	 Mar 02 2021 
	  
	 Mosquito trap 
	  
    
	 D979027 ,  
	 Dec 15 2020 
	 NEXT GEN DESIGN AND DEVELOPMENT LLC  
	 Combination air purifier and surface sanitizer 
	  
    
	 ER3218 ,  
	  
	  
	  
	  
    
	 ER3935 ,  
	  
	  
	  
	  
	
	
	
	  
 	  	 Patent 
	  	 Priority 
	  	 Assignee 
	  	 Title 
	   
	      
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	 A & D Company, Limited  
	 Handy type atomizer 
	  
    
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	 Ultrasonic nebulising device 
	  
    
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	 Oct 05 2005 
	 CRANE USA INC   
	 Humidifier with adornment to simulate the appearance of a three dimensional object 
	  
    
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	 Rich Brands LLC  
	 Fragrance diffuser kit and method 
	  
    
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	 Ming Jen, Hsiao  
	 Detachable aromatic nebulizing diffuser 
	  
    
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	 Sep 02 2009 
	 Ming Jen, Hsiao  
	 Aromatic nebulizing diffuser 
	  
    
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	 Ming Jen, Hsiao  
	 Combination aroma diffuser 
	  
    
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	 iRobot Corporation  
	 Modular robot 
	  
    
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	 Oct 22 2012 
	 S C  JOHNSON & SON, INC ; OPTIMAL DESIGN CO   
	 Volatile material dispensing system having an adjustable diffusion apparatus 
	  
    
	 20100308129 ,  
	  
	  
	  
	  
    
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	 20110248096 ,  
	  
	  
	  
	  
    
	 20160243576 ,  
	  
	  
	  
	  
    
	 20170157280 ,  
	  
	  
	  
	  
    
	 20170281821 ,  
	  
	  
	  
	  
    
	 D366722 ,  
	 Nov 07 1994 
	  
	 Lamp shade 
	  
    
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	 Oct 21 1998 
	  
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	 Aug 07 2000 
	 ZARAGOZAZARAGOZA INC   
	 Transparent air freshener disperser with a decorative insert 
	  
    
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	 Aug 16 2005 
	  
	 Deck light 
	  
    
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	 Apr 21 2004 
	 REEFMATTERS, LLC  
	 Reef artifact 
	  
    
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	 Sep 12 2007 
	 HENKEL AG & CO  KGAA  
	 Air freshener 
	  
    
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	 Jul 15 2009 
	 Ming Jen, Hsiao  
	 Aromatic nebulizing diffuser 
	  
    
	 D621494 ,  
	 Jun 19 2009 
	 PUZHEN LIFE CO , LIMITED  
	 Aroma diffuser 
	  
    
	 D628281 ,  
	 Feb 20 2009 
	 BIT 7, INC   
	 Dust prevention and removal device 
	  
    
	 D629330 ,  
	 Aug 02 2010 
	 James G., Dupuis  
	 Seashell rock garden 
	  
    
	 D647189 ,  
	 May 28 2010 
	 S.T. Corporation  
	 Container for volatilizing chemicals 
	  
    
	 D663820 ,  
	 Dec 15 2011 
	 SKY RICH STAR LIMITED  
	 Cover for light and/or fragrance emitter 
	  
    
	 D685902 ,  
	 Mar 28 2012 
	 SKY RICH STAR LIMITED  
	 Cover for light and/or fragrance emitter 
	  
    
	 D693914 ,  
	 Jan 03 2012 
	 SKY RICH STAR LIMITED  
	 Cover for light and/or fragrance emitter 
	  
    
	 D706410 ,  
	 Nov 06 2012 
	 Air Cool Industrial Co., Ltd.  
	 Ceiling fan motor housing with light kit 
	  
    
	 D720064 ,  
	 Jul 08 2014 
	 PUZHEN LIFE CO., LTD.  
	 Aroma diffuser 
	  
    
	 D759798 ,  
	 Jul 13 2015 
	 Young Living Essential Oils, LC  
	 Diffuser cover 
	  
    
	 D766418 ,  
	 Jul 13 2015 
	 Young Living Essential Oils, LC  
	 Diffuser cover 
	  
    
	 D771785 ,  
	 Sep 22 2015 
	  
	 Essential oil diffuser 
	  
    
	 D806217 ,  
	 Sep 28 2016 
	 E  MISHAN & SONS, INC   
	 Humidifier 
	  
    
	 WO2011021980 ,  
	  
	  
	  
	  
	
	
	
	  
	  	 Executed on Assignor Assignee Conveyance Frame Reel Doc 
	   
	  Jun 08 2017 DAVIS, JAMES T, II Young Living Essential Oils, LC ASSIGNMENT OF ASSIGNORS INTEREST  SEE DOCUMENT FOR DETAILS   046891 /0657 
    pdf  
     
    
Jun 08 2017 FARNSWORTH, KEVIN Young Living Essential Oils, LC ASSIGNMENT OF ASSIGNORS INTEREST  SEE DOCUMENT FOR DETAILS   046891 /0657 
    pdf  
     
    
Jun 08 2017 WHITE, BRIAN A  Young Living Essential Oils, LC ASSIGNMENT OF ASSIGNORS INTEREST  SEE DOCUMENT FOR DETAILS   046891 /0657 
    pdf  
     
    
Jun 08 2017 ANDERSON, MICHAEL Young Living Essential Oils, LC ASSIGNMENT OF ASSIGNORS INTEREST  SEE DOCUMENT FOR DETAILS   046891 /0657 
    pdf  
     
    
Jun 08 2017 TWEDE, BRYCE Young Living Essential Oils, LC ASSIGNMENT OF ASSIGNORS INTEREST  SEE DOCUMENT FOR DETAILS   046891 /0657 
    pdf  
     
    
Jun 08 2017 HORITO, MICHAEL Young Living Essential Oils, LC ASSIGNMENT OF ASSIGNORS INTEREST  SEE DOCUMENT FOR DETAILS   046891 /0657 
    pdf  
     
    
Jun 14 2017 Young Living Essential Oils, LC (assignment on the face of the patent)  / 
    
     
    
Dec 05 2022 YOUNG LIVING HOLDINGS, LLC JPMORGAN CHASE BANK, N A  CORRECTIVE ASSIGNMENT TO CORRECT THE PROPERTY NAMED ON COVER SHEET AS APPLICATION NO  10864292 WAS NAMED INCORRECTLY AND SHOULD BE NAMED AS A PATENT 10864292 PREVIOUSLY RECORDED ON REEL 062172 FRAME 0738  ASSIGNOR S  HEREBY CONFIRMS THE SECURITY INTEREST  064021 /0471 
    pdf  
     
    
Dec 05 2022 Young Living Essential Oils, LC JPMORGAN CHASE BANK, N A  CORRECTIVE ASSIGNMENT TO CORRECT THE PROPERTY NAMED ON COVER SHEET AS APPLICATION NO  10864292 WAS NAMED INCORRECTLY AND SHOULD BE NAMED AS A PATENT 10864292 PREVIOUSLY RECORDED ON REEL 062172 FRAME 0738  ASSIGNOR S  HEREBY CONFIRMS THE SECURITY INTEREST  064021 /0471 
    pdf  
     
    
Dec 05 2022 YOUNG LIVING HOLDINGS, LLC JPMORGAN CHASE BANK, N A  SECURITY INTEREST  SEE DOCUMENT FOR DETAILS   062172 /0738 
    pdf  
     
    
Dec 05 2022 Young Living Essential Oils, LC JPMORGAN CHASE BANK, N A  SECURITY INTEREST  SEE DOCUMENT FOR DETAILS   062172 /0738 
    pdf  
     
    
Jun 13 2023 JPMORGAN CHASE BANK, N A  Young Living Essential Oils, LC RELEASE BY SECURED PARTY  SEE DOCUMENT FOR DETAILS   064222 /0950 
    pdf  
     
    
Jun 13 2023 JPMORGAN CHASE BANK, N A  YOUNG LIVING HOLDINGS, LLC RELEASE BY SECURED PARTY  SEE DOCUMENT FOR DETAILS   064222 /0950 
    pdf  
     
    
Jul 06 2023 Young Living Essential Oils, LC U S  BANK NATIONAL ASSOCIATION SECURITY INTEREST  SEE DOCUMENT FOR DETAILS   064373 /0007 
    pdf  
     
    
Sep 03 2024 U S  BANK NATIONAL ASSOCIATION Young Living Essential Oils, LC RELEASE BY SECURED PARTY  SEE DOCUMENT FOR DETAILS   068842 /0678 
    pdf  
     
    
	
	
	
	  
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