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						 Patent  
						   D793850  
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						 Priority  
						Apr 12 2016 
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						 Filed 
						Apr 12 2016  
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						 Issued 
						Aug 08 2017 
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						 Expiry 
						Aug 08 2032 
					   
					   						
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						 Assg.orig 
						
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						 Entity 
						unknown 
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					    10 
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					    12 
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			  The ornamental design for a screw, as shown. 
			  
			  
			  
			  
			 
		 | 
	
 
	
FIG. 1 is a front elevational view of a screw showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a perspective view thereof; and,
FIG. 5 is another perspective view thereof.
	
	Zhang, Weiguang
	
	
	  
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	 | 11795989,  | 
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	 | ER3070,  | 
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	  | 
	  | 
	 
	
	
	
	  
 	  	 | Patent | 
	  	 Priority | 
	  	 Assignee | 
	  	 Title | 
	  
	      
	 | 3584667,  | 
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	  | 
	  | 
	 
    
	 | 3656397,  | 
	  | 
	  | 
	  | 
	 
    
	 | 4006660,  | 
	 Sep 08 1973 | 
	 Yamamoto Byora Co., Ltd. | 
	 Fastener element | 
	 
    
	 | 20030044257,  | 
	  | 
	  | 
	  | 
	 
    
	 | 20110116895,  | 
	  | 
	  | 
	  | 
	 
    
	 | 20160312816,  | 
	  | 
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	  | 
	 
    
	 | 203412,  | 
	  | 
	  | 
	  | 
	 
    
	 | D243580,  | 
	 May 08 1975 | 
	 Textron, Inc. | 
	 Fastener | 
	 
    
	 | D245147,  | 
	 Oct 07 1975 | 
	 Kabushiki Kaisha Izumi Seisakusho | 
	 Hexagonal headed bolt | 
	 
    
	 | D248014,  | 
	 Aug 03 1976 | 
	 Textron Inc. | 
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	 | D317862,  | 
	 Jun 16 1987 | 
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	 | D741159,  | 
	 May 22 2014 | 
	 KARMAX HOLDING GMBH & CO. KG | 
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