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						 Patent  
						   D898171  
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						 Priority  
						Dec 19 2017 
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						 Filed 
						Jun 07 2018  
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						 Issued 
						Oct 06 2020 
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						 Expiry 
						Oct 06 2035 
					   
					   						
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						 Assg.orig 
						
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						 Entity 
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			  The ornamental design for seal member for use in semiconductor production apparatus, as shown and described. 
			  
			  
			  
			  
			 
		 | 
	
 
	
1.1 is a perspective view of a seal member for use in semiconductor production apparatuses, showing our new design;
1.2 is a front elevation view thereof;
1.3 is a rear elevation view thereof;
1.4 is a left side elevation view thereof;
1.5 is a right side elevation view thereof;
1.6 is a top view thereof;
1.7 is a bottom view thereof;
1.8 is an enlarged left side elevation view thereof; and
1.9 is an enlarged left side elevation view thereof in a condition of use.
The broken lines shown in Reproduction 1.9 are for the purposes of illustrating environmental structure and form no part of the claimed design.
	
	Kim, Sangho, Yoshida, Nobuhiro
	
	
	
	
	  
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	  	 | Date | 
	  	 Maintenance Fee Events | 
	  
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	  	 | Date | 
	  	 Maintenance Schedule | 
	  
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