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						 Patent  
						   D922038  
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						 Priority  
						Oct 24 2019 
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						 Filed 
						Oct 24 2019  
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						 Issued 
						Jun 15 2021 
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						 Expiry 
						Jun 15 2036 
					   
					   						
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						 Assg.orig 
						
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						 Entity 
						unknown 
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					    22 
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			  The ornamental design for a hat liner, as shown and described. 
			  
			  
			  
			  
			 
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FIG. 1 is a front view of a hat liner showing my new design;
FIG. 2 is a rear view of the hat liner;
FIG. 3 is a right side view of the hat liner;
FIG. 4 is a left side view of the hat liner;
FIG. 5 is a top view of the hat liner;
FIG. 6 is a bottom view of the hat liner; and,
FIG. 7 is a top front side perspective view of the hat liner.
Broken lines within the drawing figures are illustrative of stitching forming part of the claimed design.
	
	Weems, Melvin
	
	
	  
 	  	 | Patent | 
	  	 Priority | 
	  	 Assignee | 
	  	 Title | 
	  
	      
	 | ER3465,  | 
	  | 
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	  | 
	 
	
	
	
	  
 	  	 | Patent | 
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	 | 4131953,  | 
	 Oct 08 1976 | 
	 Institute for Science of Labour | 
	 Ventilated head gear | 
	 
    
	 | 5025504,  | 
	 Dec 16 1988 | 
	 Weyerhaeuser Company | 
	 Liner for a helmet, hat, cap or other head covering | 
	 
    
	 | 5566395,  | 
	 Jul 20 1994 | 
	  | 
	 Liner for hat | 
	 
    
	 | 5630230,  | 
	 Jun 20 1994 | 
	 Kure Grinding Wheel Co., Ltd. | 
	 Cooling cap element | 
	 
    
	 | 5692244,  | 
	 Mar 22 1996 | 
	  | 
	 Cap with absorbent liner | 
	 
    
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	 May 27 1998 | 
	  | 
	 Cap with detachable sweatband | 
	 
    
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	 Mar 12 1999 | 
	 PolarWrap, LLC | 
	 Insulated liner for headgear | 
	 
    
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	 Apr 26 2004 | 
	  | 
	 Removable insulated head gear lining | 
	 
    
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	 Aug 20 2007 | 
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	 Headwear apparatus | 
	 
    
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	 Feb 25 2011 | 
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	 Head restraint for a vehicle child seat | 
	 
    
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	 Jan 08 2009 | 
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	 Infant eye guard apparatus | 
	 
    
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	 | D250676,  | 
	 Jun 02 1977 | 
	  | 
	 Sport cap | 
	 
    
	 | D317523,  | 
	 May 18 1988 | 
	  | 
	 Removable sweat band for hats | 
	 
    
	 | D564134,  | 
	 Feb 21 2007 | 
	  | 
	 Comfortable protective headwear for children | 
	 
    
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	 Mar 03 2008 | 
	 Robert Malcolm, Koontz | 
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