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					| Patent    D258349 |  
					| Priority Jul 31 1978 |  
					| Filed Jul 31 1978 |  
					| Issued Feb 24 1981 |  
					| Expiry Feb 24 1995 |  
					|  |  
					| Assg.orig |  
					|  |  
					| Entity unknown |  
					 | 13 |  
					 | 4 |  
					 | 
						  n/a |  
						 
    |  |  | 
			  
			  The ornamental design for a box blank, substantially as shown and described. | 
 
	
FIG. 1 is a top plan view of a box blank showing our new design, the bottom
plan view being substantially the same in appearance.
FIG. 2 is a side elevational view thereof.
The box blank is of conventional thickness, and the dashed lines in the
drawing represent fold lines.
	
	Booth, Vernard S., Oswalt, Billy W.
	
	
	  
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	 | 11623785, | Mar 13 2020 | Pratt Corrugated Holdings, Inc | Dual use box | 
    
	 | 11794942, | Sep 12 2019 | Pratt Corrugated Holdings, Inc. | Method of opening a box | 
    
	 | 12077350, | Sep 12 2019 | Pratt Corrugated Holdings, Inc. | Method of opening a box | 
    
	 | 12098000, | Sep 12 2019 | Pratt Corrugated Holdings, Inc. | Collapsible box and method therefor | 
    
	 | 12139313, | Mar 13 2020 | Pratt Corrugated Holdings, Inc. | Dual use box | 
    
	 | D308341, | Jun 06 1986 |  | Blank for package or the like | 
    
	 | D309107, | Jun 06 1986 |  | Blank for package or the like | 
    
	 | D513982, | Dec 03 2003 |  | Foldable shipping carton | 
    
	 | D644979, | Aug 11 2008 | Value Added Packaging, Inc. | Foldable motor vehicle cargo liner | 
    
	 | D977967, | Sep 12 2019 | Pratt Corrugated Holdings, Inc. | Box | 
    
	 | D977968, | Sep 12 2019 | Pratt Corrugated Holdings, Inc. | Box | 
    
	 | ER1894, |  |  |  | 
    
	 | ER9512, |  |  |  | 
	
	
	
	
	
	
	
	  
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