|  
			 				  
					| PTO
                  Wrapper
						
						PDF |    
				  | Dossier
                
						Espace
						Google |  
				  |  |  
					| Patent    D678920 |  
					| Priority Aug 11 2011 |  
					| Filed Mar 26 2012 |  
					| Issued Mar 26 2013 |  
					| Expiry Mar 26 2027 |  
					|  |  
					| Assg.orig |  
					|  |  
					| Entity unknown |  
					 | 5 |  
					 | 7 |  
					 | 
						  n/a |  
						 
    |  |  | 
			  
			  The ornamental design for a sewing machine, as shown and described. | 
 
	
FIG. 1 is a front elevational view of a sewing machine showing my new design;
FIG. 2 is a bottom plan view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a left side elevational view thereof; and,
FIG. 7 is a perspective view thereof.
	
	Zhang, Qiongguang
	
	
	
	
	
	
	  
	  	 | Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc | 
	  
	
	
	
	  
	  	 | Date | Maintenance Fee Events | 
	  n/a
	
	
	
	  
	  	 | Date | Maintenance Schedule | 
	  n/a