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						 Patent  
						   D579357  
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						 Priority  
						Sep 27 2007 
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						 Filed 
						Sep 27 2007  
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						 Issued 
						Oct 28 2008 
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						 Expiry 
						Oct 28 2022 
					   
					   						
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			  The ornamental design for a bi-pod tracker, as shown and described. 
			  
			  
			  
			  
			 
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FIG. 1 is a top view showing our new design;
FIG. 2 is a bottom view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a top perspective view thereof;
FIG. 6 is an underside front perspective view thereof;
FIG. 7 is a perspective view of an alternative embodiment thereof; and,
FIG. 8 is a perspective view of another alternative embodiment.
	
	Brown, David R., Cole, Scott Bryan
	
	
	  
 	  	 | Patent | 
	  	 Priority | 
	  	 Assignee | 
	  	 Title | 
	  
	  
	
	
	
	  
 	  	 | Patent | 
	  	 Priority | 
	  	 Assignee | 
	  	 Title | 
	  
	      
	 | 6035951,  | 
	 Apr 16 1997 | 
	 Merlin Technology, Inc | 
	 System for tracking and/or guiding an underground boring tool | 
	 
    
	 | 6563474,  | 
	 Dec 21 2000 | 
	 Lear Corporation | 
	 Remote access device having multiple inductive coil antenna | 
	 
    
	 | 6882154,  | 
	 May 03 1996 | 
	 Merlin Technology, Inc. | 
	 Tracking the positional relationship between a boring tool and one or more buried lines using a composite magnetic signal | 
	 
    
	 | 6924767,  | 
	 Jun 04 2002 | 
	 Denso Corporation | 
	 Reception antenna, core, and portable device | 
	 
    
	 | 7009399,  | 
	 Oct 09 2002 | 
	 SEEK TECH, INC  | 
	 Omnidirectional sonde and line locator | 
	 
    
	 | D409928,  | 
	 Apr 30 1998 | 
	  | 
	 Laser rangefinder | 
	 
    
	 | D497817,  | 
	 Oct 03 2003 | 
	 AutoXray, Inc. | 
	 Automobile diagnostic tool | 
	 
    
	 | WO9530913,  | 
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