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					| Patent    D778258 |  
					| Priority Nov 13 2015 |  
					| Filed Nov 13 2015 |  
					| Issued Feb 07 2017 |  
					| Expiry Feb 07 2032 |  
					|  |  
					| Assg.orig |  
					|  |  
					| Entity unknown |  
					 | 115 |  
					 | 51 |  
					 | 
						  n/a |  
						 
    |  |  | 
			  
			  
			  
			  
			  We claim the ornamental design for a headset, as shown and described. | 
 
	
FIG. 1 is a perspective view of a first embodiment of a headset, showing our new design;
FIG. 2 is a bottom perspective view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is rear elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a left side elevational view thereof;
FIG. 7 is a top plan view thereof; and,
FIG. 8 is a bottom plan view thereof.
Broken lines are for illustrating unclaimed portions of the headset; the broken lines form no part of the claimed design.
	
	Tong, Ien Yu, Hsu, Tsun-Te
	
	
	  
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