|  
			 				  
					| PTO
                  Wrapper
						
						PDF |    
				  | Dossier
                
						Espace
						Google |  
				  |  |  
					| Patent    D640471 |  
					| Priority Nov 13 2010 |  
					| Filed Nov 13 2010 |  
					| Issued Jun 28 2011 |  
					| Expiry Jun 28 2025 |  
					|  |  
					| Assg.orig |  
					|  |  
					| Entity unknown |  
					 | 15 |  
					 | 15 |  
					 | 
						  n/a |  
						 
    |  |  | 
			  
			  
			  
			  
			  I claim the ornamental design for a duster, as shown and described. | 
 
	
FIG. 1 is a perspective view of a duster, showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom view thereof;
FIG. 8 is another perspective view thereof, with the small brush withdrawn into the handle;
FIG. 9 is another perspective view thereof, with the large brush withdrawn into the handle; and,
FIG. 10 is another perspective view thereof, with both the small and large brushes withdrawn into the handle.
	
	Lin, Chai-Hao
	
	
	  
 	  	 | Patent | Priority | Assignee | Title | 
	      
	 | 10517383, | Mar 21 2014 | Orveon Global US LLC | Brush head with recessed bristles, brush, method of making and method of using same | 
    
	 | 10624448, | Oct 02 2015 | Worth Beauty, LLC | Computerized cosmetics brushes | 
    
	 | 10881194, | Oct 02 2015 | Worth Beauty, LLC | Computerized cosmetics brushes | 
    
	 | D787190, | Sep 29 2015 | COSMETIC CREATIONS LLC | Makeup brush | 
    
	 | D800457, | Mar 15 2016 | Anisa International, inc | Brush having contoured handle | 
    
	 | D824678, | Mar 21 2014 | Orveon Global US LLC | Brush head skirt | 
    
	 | D832594, | Feb 20 2017 | MICHAEL TODD BEAUTY LP | Makeup application device | 
    
	 | D895916, | Jan 19 2018 | ONTEL PRODUCTS CORPORATION | Vacuum attachment | 
    
	 | D906690, | Apr 05 2019 | KAZ EUROPE SÀRL | Computer cleaning brush | 
    
	 | D976504, | May 12 2021 |  | Massage device for animals | 
    
	 | D980557, | Apr 07 2022 | Shenzhen Zhengling Network Systen Co., LTD | Cleaning apparatus | 
    
	 | ER4761, |  |  |  | 
    
	 | ER6297, |  |  |  | 
    
	 | ER7426, |  |  |  | 
    
	 | ER9361, |  |  |  | 
	
	
	
	  
 	  	 | Patent | Priority | Assignee | Title | 
	      
	 | 1355026, |  |  |  | 
    
	 | 1556245, |  |  |  | 
    
	 | 2701378, |  |  |  | 
    
	 | 4387480, | May 06 1981 |  | Adjustable brush | 
    
	 | 5993560, | Jul 03 1997 | PARKSIDE OPTICAL INC | Optical surfaces cleaning devices, compositions and methods | 
    
	 | 6226828, | Dec 30 1999 |  | Brush for removing dust | 
    
	 | 6795997, | Apr 23 2003 |  | Dust cleaning brush assembly | 
    
	 | 7653960, | Dec 02 2005 | Rock Tone Enterprise Co., Ltd. | Cleaning brush structure | 
    
	 | D276192, | Sep 27 1982 |  | Brush or similar article | 
    
	 | D401419, | Oct 27 1997 | Bankers Trust Company | Retractable detail brush with cap | 
    
	 | D474032, | Mar 15 2002 | PI-Design AG | Brush | 
    
	 | D518962, | Nov 22 2004 | Hayco Manufacturing Limited | Brush | 
    
	 | D528891, | May 09 2005 |  | Hand tool for abrading oxides from copper electrical wires | 
    
	 | KR19990002554, |  |  |  | 
    
	 | TW131282, |  |  |  | 
	
	
	
	
	
	  
	  	 | Date | Maintenance Fee Events | 
	  n/a
	
	
	
	  
	  	 | Date | Maintenance Schedule | 
	  n/a