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						 Patent  
						   D559447  
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						 Priority  
						Apr 20 2007 
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						 Filed 
						Apr 20 2007  
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						 Issued 
						Jan 08 2008 
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						 Expiry 
						Jan 08 2022 
					   
					   						
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						 Assg.orig 
						
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						 Entity 
						unknown 
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					    22 
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					    4 
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			  The ornamental design for a hair straightening iron, as shown and described. 
			  
			  
			  
			  
			 
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FIG. 1 is a perspective view of a hair straightening iron showing my new design;
FIG. 2 is a right side view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a top view thereof;
FIG. 5 is a bottom view thereof;
FIG. 6 is a rear view thereof; and,
FIG. 7 is a front view.
The broken lines are shown for illustrative purposes only and form no part of the claimed design.
	
	Leung, Anthony Kit Lun
	
	
	  
 	  	 | Patent | 
	  	 Priority | 
	  	 Assignee | 
	  	 Title | 
	  
	      
	 | D569549,  | 
	 Jun 21 2007 | 
	 Conair LLC | 
	 Hair straightener | 
	 
    
	 | D569550,  | 
	 Jul 06 2007 | 
	 Conair LLC | 
	 Hair straightener | 
	 
    
	 | D586038,  | 
	 Mar 25 2008 | 
	 PARK, MAN SOON | 
	 Hair iron | 
	 
    
	 | D596794,  | 
	 Jul 24 2008 | 
	 Kenford Industrial Co., Ltd. | 
	 Hair straightener | 
	 
    
	 | D596796,  | 
	 Jul 24 2008 | 
	 Kenford Industrial Co. Ltd. | 
	 Hair straightener | 
	 
    
	 | D596801,  | 
	 Oct 20 2008 | 
	 Kenford Industrial Co., Ltd. | 
	 Hair straightener | 
	 
    
	 | D606257,  | 
	 Jul 23 2009 | 
	 Conair LLC | 
	 Styler | 
	 
    
	 | D611197,  | 
	 Mar 06 2009 | 
	 Helen of Troy Limited | 
	 Hair styling iron | 
	 
    
	 | D618395,  | 
	 Nov 17 2009 | 
	 Kenford Industrial Company Limited | 
	 Hair straightener | 
	 
    
	 | D624698,  | 
	 Oct 28 2009 | 
	 Kapow Beauty, LLC | 
	 Hot iron | 
	 
    
	 | D625048,  | 
	 Sep 02 2009 | 
	 Kapow Beauty, LLC | 
	 Hot iron | 
	 
    
	 | D627925,  | 
	 Mar 17 2010 | 
	  | 
	 Flat hair iron | 
	 
    
	 | D627926,  | 
	 Mar 17 2010 | 
	  | 
	 Flat hair iron | 
	 
    
	 | D627927,  | 
	 Apr 02 2010 | 
	  | 
	 Portion of a flat hair iron | 
	 
    
	 | D658330,  | 
	 Jul 29 2011 | 
	 Conair LLC | 
	 Hair iron appliance | 
	 
    
	 | D724267,  | 
	 Feb 10 2014 | 
	 Lifestyle Products, LLC | 
	 Flat iron | 
	 
    
	 | D816270,  | 
	 Sep 08 2016 | 
	 Conair LLC | 
	 Heated hair straightener | 
	 
    
	 | D829989,  | 
	 Sep 21 2016 | 
	 SHENZHEN LADY MERRY TECHNOLOGY CO., LTD. | 
	 Hairdressing apparatus | 
	 
    
	 | D837448,  | 
	 Jun 13 2017 | 
	 Wenzhou Shi Labo Electrics Co., Ltd.; WENZHOU SHI LABO ELECTRICS CO , LTD  | 
	 Hair iron | 
	 
    
	 | D876014,  | 
	 Aug 17 2018 | 
	 DONGGUAN BIDISCO ELECTRIC CO., LTD. | 
	 Rechargeable hair curler | 
	 
    
	 | D876015,  | 
	 Aug 17 2018 | 
	 DONGGUAN BIDISCO ELECTRIC CO., LTD. | 
	 Hair curler | 
	 
    
	 | D953639,  | 
	 May 25 2020 | 
	 Shenzhen Chuangpin Intelligent Electric Co., Ltd; SHENZHEN CHUANGPIN INTELLIGENT ELECTRIC CO , LTD | 
	 Hair straightener | 
	 
	
	
	
	
	
	
	
	  
	  	 | Date | 
	  	 Maintenance Fee Events | 
	  
	  n/a
	
	
	
	  
	  	 | Date | 
	  	 Maintenance Schedule | 
	  
	  n/a