USD496008SExpiredUtility

Exhaust ring for manufacturing semiconductors

97
Assignee: TOKYO ELECTRON LTDPriority: Dec 12, 2002Filed: Jun 12, 2003Granted: Sep 14, 2004
Est. expiryDec 12, 2022(expired)· nominal 20-yr term from priority
Inventors:Syuichi TakahashiYasuharu Sasaki
97
PatentIndex Score
441
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References
1
Claims

Claims

exact text as granted — not AI-modified
We claim the ornamental design for exhaust ring for manufacturing semiconductors, as shown and described.

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