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					| Patent    D705011 |  
					| Priority Jul 26 2012 |  
					| Filed Jul 26 2012 |  
					| Issued May 20 2014 |  
					| Expiry May 20 2028 |  
					|  |  
					| Assg.orig |  
					|  |  
					| Entity unknown |  
					 | 2 |  
					 | 13 |  
					 | 
						  n/a |  
						 
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			  The ornamental design for an invisible heart mug, as shown. | 
 
	
FIG. 1 is a rear perspective view of an invisible heart mug showing our new design;
FIG. 2 is a front perspective view thereof;
FIG. 3 is a bottom front perspective view thereof;
FIG. 4 is a bottom rear perspective view thereof;
FIG. 5 is a front view thereof;
FIG. 6 is a rear view thereof;
FIG. 7 is a right side view thereof;
FIG. 8 is a left side view thereof;
FIG. 9 is a top view thereof;
FIG. 10 is a bottom view thereof;
FIG. 11 is a top view thereof having liquid inside;
FIG. 12 is a top view thereof having a small amount of liquid inside; and,
FIG. 13 is a top view thereof having almost no liquid left inside.
	
	Lu, Qun, Chen, Zheng Yu
	
	
	
	
	  
 	  	 | Patent | Priority | Assignee | Title | 
	      
	 | 4523083, | Jul 29 1981 | Hamilton-Dunn Research Co. | Beverage warmer | 
    
	 | 119280, |  |  |  | 
    
	 | 148580, |  |  |  | 
    
	 | 168784, |  |  |  | 
    
	 | D371937, | Jan 18 1995 |  | Cup | 
    
	 | D375456, | Aug 15 1994 | PRIVAT-MOLKEREI BORGMANN GMBH & CO  KG | Heart-shaped comestible package | 
    
	 | D395379, | Mar 18 1996 |  | Goblet | 
    
	 | D444033, | Dec 04 2000 |  | Mouse shaped glass | 
    
	 | D455933, | Sep 20 2000 | G. G. Marck & Associates, Inc. | Mug | 
    
	 | D574719, | Jun 12 2007 |  | Container | 
    
	 | D625953, | Apr 16 2008 |  | Mug and jigsaw puzzle set | 
    
	 | D632134, | Nov 09 2009 |  | Invisible heart cup | 
    
	 | D639608, | Jan 06 2011 |  | Coffee cup | 
	
	
	
	  
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