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						Patent
 
						   D561760
 
					 
				 
				
					
						Priority
 
						Aug 10 2006
					 
				 
				
					
						Filed
						Aug 10 2006
 
					 
				 
				
					
						Issued
						Feb 12 2008
					 
				 
				
					
						Expiry
						Feb 12 2022
					   
					   						
					 
				 
				
					
						
						
					 
				 
				
					
						Assg.orig
						
					 
				 
				
					
						
						
					 
				 
				
					
						Entity
						unknown
					 
				 
				
					 
						
					   0
					  
				 
				
					 
						
					   8
					  
				 
				
					 
						
					   
						  n/a
					   
					  
				 
				
						 
    
     
     
				
				
			
		   
		 
			
			  
			  The ornamental design for a data  entry  unit , as shown and described.
			  
			  
			  
			  
			 
		 
	 
 
	
FIG. 1  is a top view of a data entry unit showing our new design;
FIG. 2  is a right side view of the data entry unit shown in FIG. 1 ;
FIG. 3  is a left side view of the data entry unit shown in FIG. 1 ;
FIG. 4  is a rear elevational view of the data entry unit shown in FIG. 1 ; and,
FIG. 5  is a front elevational view of the data entry unit shown in FIG. 1 .
The broken lines shown in FIGS. 2–5  of the drawings are for illustrative purposes only and form no part of the claimed design.
 
	
	Danko, Peter , Perez, Robert D. , Schoenfeld, Adam , Grossman, Michael O. 
	
	
	  
 	  	 Patent 
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	  	 Assignee 
	  	 Title 
	   
	  
	
	
	
	  
 	  	 Patent 
	  	 Priority 
	  	 Assignee 
	  	 Title 
	   
	      
	 5178477 , Jun 06 1991 
	 MOTIONLESS KEYBOARD COMPANY Ergonomic keyboard input device 
	  
    
	 5642108 , Jun 28 1991 
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	 6765502 , Mar 10 2000 
	 International Business Machines Corporation; International Business Machines Corp Ergonomic keyboard device 
	  
    
	 D315896 , Apr 20 1989 
	 Nortel Networks Limited Keypad 
	  
    
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	 P. C. D. Maltron Ltd. Keyboard 
	  
    
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	 ESPEED, INC  Fully configurable trading keyboard 
	  
    
	 D517553 , Nov 04 2004 
	 TEO, SENG KEE Keyboard 
	  
    
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