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					| Patent    D955549 |  
					| Priority Apr 26 2021 |  
					| Filed Apr 26 2021 |  
					| Issued Jun 21 2022 |  
					| Expiry Jun 21 2037 |  
					|  |  
					| Assg.orig |  
					|  |  
					| Entity unknown |  
					 | 10 |  
					 | 12 |  
					 | 
						  n/a |  
						 
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			  The ornamental design for a earplug, as shown and described. | 
 
	
FIG. 1 is a front, right side, top perspective view of an earplug showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The broken lines depict portions of the earplug that form no part of the claimed design.
	
	Cai, Juan
	
	
	  
 	  	 | Patent | Priority | Assignee | Title | 
	      
	 | D968362, | Aug 19 2021 | Shenzhen Apwill Electronic Co., Ltd. | Earphone | 
    
	 | D968372, | May 24 2021 | Shenzhen Taipuda Technology Co., Ltd. | Earphone | 
    
	 | D976863, | Aug 31 2021 | Shenzhen Apwill Electronic Co., Ltd. | Earphone | 
    
	 | ER3664, |  |  |  | 
    
	 | ER5297, |  |  |  | 
    
	 | ER595, |  |  |  | 
    
	 | ER6035, |  |  |  | 
    
	 | ER7070, |  |  |  | 
    
	 | ER9545, |  |  |  | 
    
	 | ER9999, |  |  |  | 
	
	
	
	  
 	  	 | Patent | Priority | Assignee | Title | 
	      
	 | D298356, | Aug 22 1985 | Cabot Safety Intermediate Corporation | Earplug or similar article | 
    
	 | D427304, | Oct 08 1998 | Moldex-Metric, Inc | Earplug | 
    
	 | D436164, | Sep 17 1999 | 3M Innovative Properties Company | Earplug | 
    
	 | D492766, | Jan 18 2002 | 3M Innovative Properties Company | Earplug | 
    
	 | D536089, | Oct 21 2004 | Moldex-Metric, Inc.; Moldex-Metric, Inc | Earplug | 
    
	 | D559382, | Mar 26 2007 | R2 Development, LLC | Earplug | 
    
	 | D592300, | Sep 04 2008 |  | Earplug | 
    
	 | D624999, | Mar 11 2010 | Moldex-Metric, Inc.; Moldex-Metric, Inc | Earplug | 
    
	 | D651302, | Jan 18 2002 | 3M Innovative Properties Company | Earplug | 
    
	 | D745135, | May 29 2014 | BUTLER, STEVEN DANIEL | Earplug | 
    
	 | D773032, | Dec 15 2014 | Dolby Laboratories Licensing Corporation | Earplug | 
    
	 | D932002, | Sep 05 2020 | SHENZHEN YUNDE TECHNOLOGY CO., LTD. | Triple layer industrial earplug | 
	
	
	
	
	
	  
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