USD922546SActiveUtility

Composite seal member for semiconductor production apparatus

69
Assignee: VALQUA LTDPriority: Dec 1, 2017Filed: Nov 21, 2019Granted: Jun 15, 2021
Est. expiryDec 1, 2037(~11.4 yrs left)· nominal 20-yr term from priority
Inventors:Nobuhiro YoshidaIppei NakagawaSangho Kim
F16J 15/025
69
PatentIndex Score
0
Cited by
47
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a composite seal member for semiconductor production apparatus, as shown and described.

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