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						 Patent  
						   D905361  
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						 Priority  
						Mar 31 2020 
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						 Filed 
						Mar 31 2020  
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						 Issued 
						Dec 15 2020 
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						 Expiry 
						Dec 15 2035 
					   
					   						
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						 Assg.orig 
						
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						 Entity 
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			  I claim the ornamental design for a trigger lock for vacuum cleaner, as shown and described. 
			  
			 
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FIG. 1 is a Perspective view of a trigger lock for vacuum cleaner showing my new design;
FIG. 2 is a Front view thereof;
FIG. 3 is a Back view thereof;
FIG. 4 is a Right-side view thereof;
FIG. 5 is a Left-side view thereof;
FIG. 6 is a Top view thereof;
FIG. 7 is a Bottom view thereof; and,
FIG. 8 is a Back Perspective view thereof.
	
	Wang, Hao
	
	
	
	
	  
 	  	 | Patent | 
	  	 Priority | 
	  	 Assignee | 
	  	 Title | 
	  
	      
	 | 10048032,  | 
	 Mar 17 2017 | 
	 SCOTT WILSON DESIGN, LTD  | 
	 Child safety weapon locks | 
	 
    
	 | 10228206,  | 
	 Oct 11 2016 | 
	 CCW1, LLC | 
	 Handgun safety device | 
	 
    
	 | 2664658,  | 
	  | 
	  | 
	  | 
	 
    
	 | 3442467,  | 
	  | 
	  | 
	  | 
	 
    
	 | 3956842,  | 
	 Jul 26 1974 | 
	 Central Specialties Co. | 
	 Gun trigger lock | 
	 
    
	 | 5392551,  | 
	 Nov 03 1993 | 
	  | 
	 Single use firearm safety device | 
	 
    
	 | 5400538,  | 
	 Jan 21 1994 | 
	  | 
	 Firearm trigger lock | 
	 
    
	 | 5515633,  | 
	 May 01 1995 | 
	 POSEIDON, INC  | 
	 Trigger shield | 
	 
    
	 | 5544440,  | 
	 Feb 28 1994 | 
	  | 
	 Gun lock | 
	 
    
	 | 6205695,  | 
	 Sep 30 1999 | 
	 I P  HOLDINGS, INC  | 
	 Removable trigger lock for firearms | 
	 
    
	 | 6460283,  | 
	 Oct 06 2000 | 
	 SUREGUN LOCK, INC  | 
	 Trigger locking mechanism | 
	 
    
	 | 6474238,  | 
	 Jun 14 2000 | 
	 REGAL PRODUCTS LLC | 
	 Gun trigger lock | 
	 
    
	 | 8720097,  | 
	 Sep 11 2011 | 
	  | 
	 Trigger lock | 
	 
    
	 | 20090072546,  | 
	  | 
	  | 
	  | 
	 
    
	 | 20120131829,  | 
	  | 
	  | 
	  | 
	 
    
	 | 20190376757,  | 
	  | 
	  | 
	  | 
	 
    
	 | D393305,  | 
	 Jan 02 1996 | 
	 The Eastern Company | 
	 Combination operated trigger lock for firearms | 
	 
    
	 | D435280,  | 
	 Nov 09 1999 | 
	 Shot Lock Corp. | 
	 Trigger lock for lever action air rifles | 
	 
    
	 | D443014,  | 
	 Nov 09 1999 | 
	 Shot Lock Corp. | 
	 Trigger lock for air rifles and air hand guns | 
	 
    
	 | D532947,  | 
	 Jan 20 2006 | 
	  | 
	 Hose coupling device for a vacuum cleaner with releasable push button locks | 
	 
    
	 | D537143,  | 
	 Aug 24 2006 | 
	 REGAL PRODUCTS LLC | 
	 Trigger lock | 
	 
    
	 | D670351,  | 
	 Apr 02 2011 | 
	 Davirg Products, LLC | 
	 Trigger block | 
	 
    
	 | D835744,  | 
	 Mar 20 2017 | 
	 SCOTT WILSON DESIGN, LTD , DBA MINIMAL, INC  | 
	 Quick release trigger lock assembly | 
	 
    
	 | D841319,  | 
	 Jan 06 2018 | 
	 Shenzhen Tactop Industrial Co., Ltd. | 
	 Quick locking and pulling gun holster | 
	 
	
	
	
	  
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