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					| Patent    D880661 |  
					| Priority Aug 24 2017 |  
					| Filed Aug 24 2017 |  
					| Issued Apr 07 2020 |  
					| Expiry Apr 07 2035 
 TERM.DISCL. |  
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					| Assg.orig |  
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					| Entity unknown |  
					 | 20 |  
					 | 15 |  
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			  The ornamental design for a tapered valve seat, as shown and described. | 
 
	
FIG. 1 is a side plan view of a tapered valve seat showing our new design, the right side, left side, front side and back side being identical;
FIG. 2 is a sectional plan view taken along line 2-2 of FIG. 3 thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a top perspective view thereof; and,
FIG. 6 is a bottom perspective view thereof.
	
	Foster, Kelcy Jake, Barnett, Christopher Todd, Nowell, Mark S.
	
	
	  
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