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						 Patent  
						   D836594  
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						 Priority  
						Aug 17 2018 
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						 Filed 
						Aug 17 2018  
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						 Issued 
						Dec 25 2018 
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						 Expiry 
						Dec 25 2033 
					   
					   						
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						 Assg.orig 
						
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						 Entity 
						unknown 
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			  The ornamental design for a white noise sound machine, as shown and described. 
			  
			  
			  
			  
			 
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FIG. 1 is a perspective view of a white noise sound machine showing my 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 illustrate portions of the white noise sound machine and form no part of the claimed design.
	
	Hu, Zaihui
	
	
	
	
	  
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	  	 Title | 
	  
	      
	 | D494562,  | 
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	 | D512435,  | 
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	 | D513512,  | 
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	 | D535281,  | 
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	 | D574014,  | 
	 Oct 13 2006 | 
	 SHENZHEN HONGTIANTAI INDUSTRY CO , LTD  | 
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	 | D581943,  | 
	 Mar 27 2007 | 
	 OTICON A S | 
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	 | D613760,  | 
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	 Aug 05 2010 | 
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	 Aug 09 2010 | 
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	 | D754094,  | 
	 Feb 26 2014 | 
	 CREATIVE TECHNOLOGY LTD | 
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	 | D754095,  | 
	 Feb 26 2014 | 
	 CREATIVE TECHNOLOGY LTD | 
	 Sound device | 
	 
    
	 | D762188,  | 
	 Feb 26 2014 | 
	 CREATIVE TECHNOLOGY LTD | 
	 Sound device | 
	 
    
	 | D808357,  | 
	 Dec 09 2016 | 
	 Iriver Limited | 
	 Digital audio player | 
	 
    
	 | D822065,  | 
	 Nov 24 2016 | 
	 TOSHIBA CLIENT SOLUTIONS CO., LTD. | 
	 Mobile computer | 
	 
    
	 | EM23704110001,  | 
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