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						 Patent  
						   D622001  
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						 Priority  
						Jan 25 2010 
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						 Filed 
						Jan 25 2010  
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						 Issued 
						Aug 17 2010 
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						 Expiry 
						Aug 17 2024 
					   
					   						
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						 Assg.orig 
						
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						 Entity 
						unknown 
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					    17 
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					    10 
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						  n/a 
					   
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			  The ornamental design for a hair dryer diffuser, as shown and described. 
			  
			  
			  
			  
			 
		 | 
	
 
	
FIG. 1 is a perspective front view of an embodiment of a hair dryer accessory;
FIG. 2 is a bottom view of the hair dryer accessory shown in FIG. 1;
FIG. 3 is a side view of the hair dryer diffuser shown in FIG. 1, the view from each side being the same;
FIG. 4 is a top view of the hair dryer accessory shown in FIG. 1; and,
FIG. 5 is a is a perspective rear view of the hair dryer accessory shown in FIG. 1.
	
	Zabala, Javier
	
	
	  
 	  	 | Patent | 
	  	 Priority | 
	  	 Assignee | 
	  	 Title | 
	  
	      
	 | 10238199,  | 
	 Jun 16 2015 | 
	 Dyson Technology Limited | 
	 Diffuser | 
	 
    
	 | D833069,  | 
	 May 26 2017 | 
	 Master Salon Technologies LLC | 
	 Hair dryer attachment | 
	 
    
	 | D854745,  | 
	 Sep 08 2017 | 
	 Dyson Technology Limited | 
	 Hairdryer filter | 
	 
    
	 | D856579,  | 
	 Sep 08 2017 | 
	 Dyson Technology Limited | 
	 Hairdryer filter | 
	 
    
	 | D856580,  | 
	 Sep 08 2017 | 
	 Dyson Technology Limited | 
	 Hairdryer filter | 
	 
    
	 | D889036,  | 
	 Sep 27 2018 | 
	  | 
	 Hair dryer attachment | 
	 
    
	 | D904688,  | 
	 Jan 11 2019 | 
	 CANDI LLC | 
	 Hair dryer diffuser | 
	 
    
	 | D935688,  | 
	 May 17 2019 | 
	 LG Electronics Inc. | 
	 Hairdryer diffuser head | 
	 
    
	 | D935689,  | 
	 Mar 19 2021 | 
	  | 
	 Hair dryer diffuser | 
	 
    
	 | D952253,  | 
	 Mar 17 2021 | 
	  | 
	 Universal hair diffuser | 
	 
    
	 | D955594,  | 
	 Sep 29 2021 | 
	 Yiwu Zhongai Sports Goods Co., Ltd. | 
	 Massage half ball | 
	 
    
	 | D958385,  | 
	 May 30 2018 | 
	 HYPERICE IP SUBCO, LLC; HYPERICE IP TOPCO, LLC | 
	 Handheld meditation trainer | 
	 
    
	 | D967521,  | 
	 Jan 21 2022 | 
	 GUANGDONG HUANENGDA ELECTRICAL APPLIANCES CO., LTD; GUANGDONG HUANENGDA ELECTRICAL APPLIANCES CO , LTD | 
	 Hair dryer diffuser | 
	 
    
	 | ER168,  | 
	  | 
	  | 
	  | 
	 
    
	 | ER285,  | 
	  | 
	  | 
	  | 
	 
    
	 | ER288,  | 
	  | 
	  | 
	  | 
	 
    
	 | ER8719,  | 
	  | 
	  | 
	  | 
	 
	
	
	
	  
 	  	 | Patent | 
	  	 Priority | 
	  	 Assignee | 
	  	 Title | 
	  
	      
	 | 5317815,  | 
	 Jun 15 1993 | 
	  | 
	 Grille assembly for hair driers | 
	 
    
	 | D265597,  | 
	 Feb 21 1979 | 
	 Helene Curtis Industries, Inc. | 
	 Hair dryer attachment | 
	 
    
	 | D265598,  | 
	 Jan 11 1980 | 
	 Sunbeam Corporation | 
	 Diffuser for a hair dryer | 
	 
    
	 | D308118,  | 
	 Jul 05 1988 | 
	 CONAIR CORPORATION, A CORP  OF DE  | 
	 Diffuser attachment for hair dryer | 
	 
    
	 | D349585,  | 
	 Aug 06 1992 | 
	 Conair Corporation | 
	 Reversible diffuser for a hair dryer | 
	 
    
	 | D393926,  | 
	 Nov 06 1995 | 
	 Braun Aktiengesellshaft | 
	 Hair dryer attachment | 
	 
    
	 | D411646,  | 
	 Aug 05 1998 | 
	 Philips Electronics North America Corporation | 
	 Accessory attachment for hair dryer | 
	 
    
	 | D432717,  | 
	 Feb 11 2000 | 
	 ROVCAL, INC  | 
	 Hair dryer | 
	 
    
	 | D462141,  | 
	 Nov 21 2001 | 
	 Conair CIP, Inc | 
	 Diffuser for a hair dryer | 
	 
    
	 | D467035,  | 
	 Jan 10 2002 | 
	 Conair CIP, Inc | 
	 Attachment for a hair dryer | 
	 
	
	
	
	
	
	  
	  	 | Date | 
	  	 Maintenance Fee Events | 
	  
	  n/a
	
	
	
	  
	  	 | Date | 
	  	 Maintenance Schedule | 
	  
	  n/a