|  
			 				  
					| PTO
                 
                  Wrapper
						
						PDF |    
				  | Dossier
                
						Espace
						Google |  
				  |  |  
					| Patent    D574037 |  
					| Priority Aug 16 2007 |  
					| Filed Aug 16 2007 |  
					| Issued Jul 29 2008 |  
					| Expiry Jul 29 2022 |  
					|  |  
					| Assg.orig |  
					|  |  
					| Entity unknown |  
					 | 9 |  
					 | 20 |  
					 | 
						  n/a |  
						 
    |  |  | 
			  
			  The ornamental design for a guitar practice device, as shown and described. | 
 
	
FIG. 1 is a perspective view of a guitar practice device showing our 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 plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
	
	LeGrady, Mathew S., Kobloth, Kristi Ingrid
	
	
	  
 	  	 | Patent | Priority | Assignee | Title | 
	      
	 | 8581083, | Nov 16 2009 | Pocket Strings, LLC | Stringed instrument practice device | 
    
	 | 8618398, | Mar 25 2011 | Pocket Strings, LLC | Stringed instrument practice device | 
    
	 | 8878042, | Jan 17 2012 | Pocket Strings, LLC | Stringed instrument practice device and system | 
    
	 | 8969693, | Mar 25 2011 | Pocket Strings, LLC | Stringed instrument practice device | 
    
	 | 9227107, | Dec 31 2012 |  | Hand exercise device | 
    
	 | 9280957, | May 09 2013 |  | Systems and methods for practicing stringed instruments | 
    
	 | 9630058, | Dec 31 2012 |  | Hand exercise device | 
    
	 | D629837, | Jul 13 2009 | Seiko Instruments Inc | Guitar tuner | 
    
	 | D688301, | Jun 27 2012 | Seiko Instruments Inc. | Tuner | 
	
	
	
	  
 	  	 | Patent | Priority | Assignee | Title | 
	      
	 | 3610085, |  |  |  | 
    
	 | 4065995, | Oct 08 1976 |  | Pocket finger exercise board | 
    
	 | 4364298, | Aug 24 1981 |  | Stringed simulator | 
    
	 | 4462295, | Oct 09 1980 |  | Beam and cylinder sound instrument | 
    
	 | 4471682, | Mar 09 1982 |  | Automatic chording device for guitars and similiar instruments | 
    
	 | 5756914, | Sep 15 1995 |  | Fitness fingerboard for guitarists | 
    
	 | 5811704, | Apr 22 1997 |  | Guitar practice device | 
    
	 | 6127615, | Jul 24 1998 | TWANGER, INC | Stringed-instrument practice device | 
    
	 | 7064260, | Aug 20 2003 |  | Stringed instrument finger training device | 
    
	 | 7157633, | Mar 02 2004 |  | Simulated stringed instrument practice device | 
    
	 | 7230175, | Aug 19 2003 |  | Portable exerciser for stringed instrument players | 
    
	 | 7304224, | Oct 05 2006 | Saxlund International AB | Exercise and training device for acoustic guitar players | 
    
	 | 20050039592, |  |  |  | 
    
	 | D244103, | Jul 21 1975 |  | Pocket finger exercise board | 
    
	 | D269440, | May 26 1981 |  | Guitar bridge | 
    
	 | D284203, | Aug 30 1983 |  | Guitar practice card | 
    
	 | D305808, | Jul 05 1988 | UNITED GLOBAL SORCING, INC | Clip-on mirror | 
    
	 | D403012, | Apr 22 1997 |  | Guitar practice device | 
    
	 | D499252, | Nov 17 2003 | NEW WAVE GROUP LICENSING S A | Clip for holding a removable golf ball marker | 
    
	 | JP8305273, |  |  |  | 
	
	
	
	  
	  	 | Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc | 
	  
	
	
	
	  
	  	 | Date | Maintenance Fee Events | 
	  n/a
	
	
	
	  
	  	 | Date | Maintenance Schedule | 
	  n/a