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						 Patent  
						   D748760  
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						 Priority  
						Mar 21 2012 
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						 Filed 
						Jul 23 2014  
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						 Issued 
						Feb 02 2016 
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						 Expiry 
						Feb 02 2030 
					   
					   						
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						 Assg.orig 
						
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						 Entity 
						unknown 
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					    12 
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					    17 
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						  n/a 
					   
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			  The ornamental design for a roof drain, as shown and described. 
			  
			  
			  
			  
			 
		 | 
	
 
	
FIG. 1 is a perspective of a roof drain showing my new design:
FIG. 2 is a front elevation view of FIG. 1, a rear elevation view being a mirror image;
FIG. 3 is a top plan view of FIG. 1;
FIG. 4 is a left side view of FIG. 1, a right side view being a mirror image; and,
FIG. 5 is a bottom plan view of FIG. 1.
	
	Lohmann, Hans
	
	
	  
 	  	 | Patent | 
	  	 Priority | 
	  	 Assignee | 
	  	 Title | 
	  
	      
	 | D781402,  | 
	 Jun 11 2015 | 
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	 | D783144,  | 
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	  	 Priority | 
	  	 Assignee | 
	  	 Title | 
	  
	      
	 | 4443044,  | 
	 Apr 11 1980 | 
	 UNIMOUNT, INC , A CORP OF DE  | 
	 Bearing mount and method of mounting a bearing therein | 
	 
    
	 | 5291619,  | 
	 Apr 02 1992 | 
	  | 
	 Water closet sealing adapter | 
	 
    
	 | 5722791,  | 
	 Mar 25 1995 | 
	 Dallmer GmbH & Co. | 
	 Roof drain fitting | 
	 
    
	 | 20040163165,  | 
	  | 
	  | 
	  | 
	 
    
	 | D307046,  | 
	 Oct 11 1985 | 
	 Mirolin Industries Corporation | 
	 Drain fitting | 
	 
    
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	 Jun 28 1995 | 
	 The Torrington Company | 
	 Flange bearing housing | 
	 
    
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	 Jan 25 1995 | 
	 PRICE PFISTER, INC  | 
	 Sleeve with flange | 
	 
    
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	 Aug 03 1999 | 
	  | 
	 Copper roof vent cover | 
	 
    
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	 Sep 05 2000 | 
	 Industrial Door Co., Inc. | 
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	 Apr 30 2007 | 
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	 Stabilizer block | 
	 
    
	 | D579759,  | 
	 Nov 19 2007 | 
	 JOST INTERNATIONAL CORP  | 
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	 | D606186,  | 
	 Aug 16 2007 | 
	  | 
	 Roof pipe boot | 
	 
    
	 | D655796,  | 
	 Jan 06 2010 | 
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	 Urinal seal | 
	 
    
	 | D657848,  | 
	 Jun 16 2010 | 
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	 Waste outlet | 
	 
    
	 | D662572,  | 
	 Oct 21 2011 | 
	 IPEX TECHNOLOGIES INC  | 
	 Flow control adapter assembly | 
	 
	
	
	
	
	
	  
	  	 | Date | 
	  	 Maintenance Fee Events | 
	  
	  n/a
	
	
	
	  
	  	 | Date | 
	  	 Maintenance Schedule | 
	  
	  n/a