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						 Patent  
						   D985868  
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						 Priority  
						Jan 06 2023 
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						 Filed 
						Jan 06 2023  
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						 Issued 
						May 09 2023 
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						 Expiry 
						May 09 2038 
					   
					   						
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			  The ornamental design for a trigger lock for vacuum cleaner, as shown and described. 
			  
			  
			  
			  
			 
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FIG. 1 is a front and top perspective view of a trigger lock for vacuum cleaner, showing my new design;
FIG. 2 is a rear and bottom perspective view thereof;
FIG. 3 is a front elevation view thereof;
FIG. 4 is a rear elevation view thereof;
FIG. 5 is a left side elevation view thereof;
FIG. 6 is a right side elevation view thereof;
FIG. 7 is a top plan view thereof; and,
FIG. 8 is a bottom plan view thereof.
	
	Wang, Hao
	
	
	  
 	  	 | Patent | 
	  	 Priority | 
	  	 Assignee | 
	  	 Title | 
	  
	  
	
	
	
	  
 	  	 | Patent | 
	  	 Priority | 
	  	 Assignee | 
	  	 Title | 
	  
	      
	 | 11320236,  | 
	 Nov 08 2019 | 
	  | 
	 Handgun safety and retention device | 
	 
    
	 | 5392551,  | 
	 Nov 03 1993 | 
	  | 
	 Single use firearm safety device | 
	 
    
	 | 6460283,  | 
	 Oct 06 2000 | 
	 SUREGUN LOCK, INC  | 
	 Trigger locking mechanism | 
	 
    
	 | 6474238,  | 
	 Jun 14 2000 | 
	 REGAL PRODUCTS LLC | 
	 Gun trigger lock | 
	 
    
	 | 20070033765,  | 
	  | 
	  | 
	  | 
	 
    
	 | D728876,  | 
	 Dec 13 2013 | 
	  | 
	 Cleaning tool | 
	 
    
	 | D823091,  | 
	 Mar 09 2016 | 
	 ALFRED KAERCHER GMBH & CO  KG | 
	 Handle for a pressure washer hose | 
	 
    
	 | D885000,  | 
	 Sep 27 2018 | 
	 H-P Products, Inc. | 
	 Hose valve assembly for vacuum cleaning device | 
	 
    
	 | D905361,  | 
	 Mar 31 2020 | 
	  | 
	 Trigger lock for vacuum cleaner | 
	 
    
	 | D910947,  | 
	 Aug 22 2020 | 
	  | 
	 Mini switch for vacuum cleaner | 
	 
    
	 | D911158,  | 
	 Sep 14 2018 | 
	 Doughty Engineering Limited | 
	 Clamp | 
	 
    
	 | D913084,  | 
	 Jan 06 2016 | 
	 NAGAKI SEIKI CO., LTD. | 
	 Wire gripper | 
	 
    
	 | D955673,  | 
	 Mar 10 2021 | 
	 Shenzhen Reeyear International Trading Co., Ltd. | 
	 Snap ring | 
	 
    
	 | D968735,  | 
	 Mar 30 2022 | 
	 GUANGZHOU BLUE LIVESTOCK TRADING CO , LTD  | 
	 Trigger lock for vacuum cleaner | 
	 
    
	 | EM150080640001,  | 
	  | 
	  | 
	  | 
	 
    
	 | GB6129513,  | 
	  | 
	  | 
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