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						 Patent  
						   D900658  
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						 Priority  
						Sep 17 2018 
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						 Filed 
						Feb 09 2019  
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						 Issued 
						Nov 03 2020 
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						 Expiry 
						Nov 03 2035 
					   
					   						
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						 Assg.orig 
						
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						 Entity 
						unknown 
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					    18 
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			  The ornamental design for battery WiFi doorbell, as shown and described. 
			  
			  
			  
			  
			 
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FIG. 1 is a front perspective view of battery WiFi doorbell showing my new design;
FIG. 2 is a rear perspective view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a left elevational view thereof;
FIG. 6 is a right elevational view thereof;
FIG. 7 is a top pan view thereof; and,
FIG. 8 is a bottom pan view thereof.
The broken lines are for environmental proposes only and form no part of the claimed design.
	
	Yu, Mengchu
	
	
	  
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	  	 Title | 
	  
	      
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	  	 Title | 
	  
	      
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	 Dec 08 2017 | 
	 QUANTA COMPUTER INC. | 
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	 Jan 03 2018 | 
	 HANWHA VISION CO , LTD  | 
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	 | D879640,  | 
	 Jan 04 2017 | 
	 GOOGLE LLC | 
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	  	 | Date | 
	  	 Maintenance Fee Events | 
	  
	  n/a
	
	
	
	  
	  	 | Date | 
	  	 Maintenance Schedule | 
	  
	  n/a