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						 Patent  
						   D662590  
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						 Priority  
						Feb 04 2009 
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						 Filed 
						Oct 20 2010  
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						 Issued 
						Jun 26 2012 
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						 Expiry 
						Jun 26 2026 
					   
					   						
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						 Assg.orig 
						
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						 Entity 
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			  The ornamental design for a dental rotary instruments, as shown and described. 
			  
			  
			  
			  
			 
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FIG. 1 is a perspective view of a dental rotary instruments according to our design;
FIG. 2 is a front view thereof, the rear view being identical to the front view;
FIG. 3 is a right-side view thereof, the left-side view being identical to the right-side view;
FIG. 4 is an enlarged top view thereof;
FIG. 5 is an enlarged bottom view thereof; and,
FIG. 6 is an enlarged cross-sectional view thereof taken along the line 6-6 of FIG. 2.
	
	Shigezawa, Masako, Sonoi, Shuji, Asao, Osamu
	
	
	
	
	  
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	 Dental instrument | 
	 
	
	
	
	  
	  	 | Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc | 
	  
	  | Oct 20 2010 |  | Shofu Inc. | (assignment on the face of the patent) |  | / | 
    
    
    
	
	
	
	  
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