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					| Patent    D804893 |  
					| Priority Jun 23 2016 |  
					| Filed Dec 22 2016 |  
					| Issued Dec 12 2017 |  
					| Expiry Dec 12 2032 |  
					|  |  
					| Assg.orig |  
					|  |  
					| Entity unknown |  
					 | 23 |  
					 | 9 |  
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						  n/a |  
						 
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			  The ornamental design for an coffee grinder, as shown and described. | 
 
	
FIG. 1 is a front, right-side, and top view of a coffee grinder showing the new design.
FIG. 2 is a front elevation view of the coffee grinder.
FIG. 3 is a back elevation view of the coffee grinder.
FIG. 4 is a left-side elevation view of the coffee grinder.
FIG. 5 is a right-side elevation view of the coffee grinder.
FIG. 6 is a bottom plan view of the coffee grinder; and,
FIG. 7 is a top plan view of the coffee grinder.
Any portions of the coffee grinder that are not clearly disclosed form no part of the claimed design.
	
	De' Longhi, Giuseppe, Vaona, Marco
	
	
	  
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	 | D839659, | Dec 23 2016 | Gruppo Cimbali S.p.A. | Coffee grinder | 
    
	 | D861407, | Mar 23 2017 | DE'LONGHI BRAUN HOUSEHOLD GMBH | Coffee maker | 
    
	 | D876157, | Jun 14 2018 | HEMRO AG | Coffee grinder | 
    
	 | D889906, | Apr 12 2018 | Whirlpool Corporation | Burr grinder | 
    
	 | D916548, | Feb 06 2019 | SMEG S P A | Electric household coffee grinder | 
    
	 | D934967, | Nov 13 2019 | Expectations, LLC | Housing portion of exercise equipment | 
    
	 | D952389, | Oct 09 2018 | DE  LONGHI APPLIANCES S R L  CON UNICO SOCIO | Coffee machine | 
    
	 | D956463, | Jan 12 2021 | LG Electronics Inc. | Drip coffee machine | 
    
	 | D960625, | Jan 12 2021 | LG Electronics Inc. | Drip coffee machine | 
    
	 | D966771, | Jan 12 2021 | LG Electronics Inc. | Drip coffee machine | 
    
	 | D980673, | Apr 12 2018 | Whirlpool Corporation | Burr grinder | 
    
	 | D981783, | Feb 10 2021 |  | Coffee grinder | 
    
	 | ER2037, |  |  |  | 
    
	 | ER2380, |  |  |  | 
    
	 | ER269, |  |  |  | 
    
	 | ER2878, |  |  |  | 
    
	 | ER4134, |  |  |  | 
    
	 | ER6957, |  |  |  | 
    
	 | ER843, |  |  |  | 
    
	 | ER864, |  |  |  | 
	
	
	
	  
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