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						 Patent  
						   D604747  
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						 Priority  
						Aug 22 2008 
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						 Filed 
						Aug 22 2008  
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						 Issued 
						Nov 24 2009 
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						 Expiry 
						Nov 24 2023 
					   
					   						
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						 Assg.orig 
						
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						 Entity 
						unknown 
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					    8 
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					    31 
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			  The ornamental design for a ladder frame oil pump, as shown and described. 
			  
			  
			  
			  
			 
		 | 
	
 
	
FIG. 1 is a front perspective view of a ladder frame oil pump according to my new design.
FIG. 2 is a front elevational view thereof.
FIG. 3 is a rear elevational view thereof.
FIG. 4 is a right side elevational view thereof.
FIG. 5 is a left side elevational view thereof.
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
The broken line showing of a portion of the oil pump is for illustrative purposes only and forms no part of the claimed design.
	
	Hodge, Stephen Mark
	
	
	  
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	  	 Title | 
	  
	      
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	  | 
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	  | 
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	  | 
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	  | 
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	  	 | Date | 
	  	 Maintenance Fee Events | 
	  
	  n/a
	
	
	
	  
	  	 | Date | 
	  	 Maintenance Schedule | 
	  
	  n/a