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					| Patent    D679389 |  
					| Priority Mar 12 2012 |  
					| Filed Mar 12 2012 |  
					| Issued Apr 02 2013 |  
					| Expiry Apr 02 2027 |  
					|  |  
					| Assg.orig |  
					|  |  
					| Entity unknown |  
					 | 3 |  
					 | 10 |  
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			  The ornamental design for a window frame extrusion, as shown and described. | 
 
	
FIG. 1 is a perspective view of a window frame extrusion, showing my new design, with a middle portion broken away to disclose indefinite length; and,
FIG. 2 is an end view thereof, the opposite end view being a mirror image.
	
	Morton, Jonathan G.
	
	
	
	
	  
 	  	 | Patent | Priority | Assignee | Title | 
	      
	 | 4944118, | Jan 19 1989 | CBP ACQUISITION CORPORATION | Welded window construction | 
    
	 | 5557894, | Feb 13 1995 | Mikron Industries, Inc | Window assembly frame | 
    
	 | 6857232, | May 19 2000 | RIVERSIDE MILLWORK CO , INC | Window and door casing | 
    
	 | 20060026913, |  |  |  | 
    
	 | D382072, | Sep 22 1995 | Dallaire Industries Ltd. | Patio door sash extrusion | 
    
	 | D500146, | Dec 22 2003 | Mikron Industries, Inc. | Window component extrusion | 
    
	 | D504182, | Dec 16 2003 | Mikron Industries, Inc | Window component extrusion | 
    
	 | D557827, | Nov 10 2006 | Deceuninck North America, LLC | Window sash frame extrusion | 
    
	 | D590516, | Feb 07 2008 | ENERGI FENESTRATION SOLUTIONS USA, INC | Window frame profile | 
    
	 | D596763, | Apr 03 2008 | Mikron Industries, Inc. | Window component extrusion | 
	
	
	
	
	
	  
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