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						 Patent  
						   D725515  
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						 Priority  
						Jan 18 2014 
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						 Filed 
						Jan 18 2014  
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						 Issued 
						Mar 31 2015 
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						 Expiry 
						Mar 31 2029 
					   
					   						
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						 Assg.orig 
						
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						 Entity 
						unknown 
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					    4 
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					    9 
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			  The ornamental design for a plane depth gauge, as shown and described. 
			  
			  
			  
			  
			 
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FIG. 1 is a top, left perspective view of a plane depth gauge showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a rear end view thereof; and,
FIG. 7 is a head on view thereof.
	
	Zhang, Meng, Zhang, Yanchen
	
	
	
	
	  
 	  	 | Patent | 
	  	 Priority | 
	  	 Assignee | 
	  	 Title | 
	  
	      
	 | 4375722,  | 
	 Jul 11 1979 | 
	 Kabushiki Kaisha Mitutoyo Seisakusho | 
	 Vernier caliper | 
	 
    
	 | 5056238,  | 
	 Nov 07 1990 | 
	  | 
	 Pair of vernier calipers having a protractor | 
	 
    
	 | 5102471,  | 
	 Mar 02 1990 | 
	 MITUTOYO CORPORATION, 31-19, SHIBA 5-CHOME, MINATO-KU, TOKYO 108, JAPAN | 
	 Portable measuring instrument with solar batteries | 
	 
    
	 | 5249366,  | 
	 Apr 26 1991 | 
	 Mitutoyo Corporation | 
	 Dimension measuring instrument | 
	 
    
	 | 5574381,  | 
	 Jan 06 1995 | 
	 Mitutoyo Corporation | 
	 Sealed mechanical configuration for electronic calipers for reliable operation in contaminated environments | 
	 
    
	 | 7802381,  | 
	 Sep 23 2005 | 
	 EIDNOC ENTERPRISES, L C C  | 
	 Footwear for use during and after a pedicure and method of using same | 
	 
    
	 | D332921,  | 
	 Sep 16 1991 | 
	 Central Tools, Inc. | 
	 Digital caliper | 
	 
    
	 | D334719,  | 
	 May 22 1991 | 
	 Asiasource Technology PTE Ltd. | 
	 Calliper | 
	 
    
	 | D662842,  | 
	 Mar 26 2011 | 
	  | 
	 Digital caliper | 
	 
	
	
	
	  
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