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						 Patent  
						   D650470  
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						 Priority  
						Mar 31 2009 
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						 Filed 
						Sep 25 2009  
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						 Issued 
						Dec 13 2011 
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						 Expiry 
						Dec 13 2025 
					   
					   						
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						 Entity 
						unknown 
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			  The ornamental design for the valving element for butterfly valve, as shown and described. 
			  
			  
			  
			  
			 
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FIG. 1 is a front view of a valving element for butterfly valve showing my new design;
FIG. 2 is a rear view thereof;
FIG. 3 is a right side view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a plan view thereof;
FIG. 6 is a bottom view thereof;
FIG. 7 is a front perspective view thereof; and,
FIG. 8 is a rear perspective view thereof.
	
	Fujiyama, Daishi
	
	
	
	
	  
 	  	 | Patent | 
	  	 Priority | 
	  	 Assignee | 
	  	 Title | 
	  
	      
	 | 2053668,  | 
	  | 
	  | 
	  | 
	 
    
	 | 4294428,  | 
	 Apr 01 1977 | 
	 Kubota, Ltd. | 
	 Butterfly valve | 
	 
    
	 | 4667883,  | 
	 Dec 17 1984 | 
	 HUSKY CORPORATION,  A CORP  OF MO | 
	 Butterfly valve for fluid flow line | 
	 
    
	 | 6079695,  | 
	 Oct 18 1996 | 
	 Orbit Valve Company | 
	 Butterfly valve construction | 
	 
    
	 | 6595488,  | 
	 Jan 19 2001 | 
	 Zwick GmbH | 
	 Butterfly valve | 
	 
    
	 | 6758458,  | 
	 Feb 26 2001 | 
	 Kitz Corporation | 
	 Butterfly valve | 
	 
    
	 | 6959690,  | 
	 Aug 27 2004 | 
	 REYNARD, JR , HARLIE DAVID REVOCABLE TRUST | 
	 Four quarter butterfly valve system | 
	 
    
	 | 7490627,  | 
	 Feb 25 2005 | 
	 Kubota Corporation | 
	 Butterfly valve with water-filling function | 
	 
    
	 | D620555,  | 
	 Apr 01 2009 | 
	 Pelletron Corporation | 
	 Housing for a rotary valve | 
	 
	
	
	
	
	
	  
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