USD453402SExpiredUtility

Vacuum processing equipment configuration

64
Assignee: HITACHI LTDPriority: Aug 22, 1990Filed: Jan 12, 1999Granted: Feb 5, 2002
Est. expiryAug 22, 2010(expired)· nominal 20-yr term from priority
Inventors:Shigekazu KatoKouji NishihataTsunehiko TsuboneAtsushi Itou
64
PatentIndex Score
12
Cited by
48
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a vacuum processing equipment configuration, as shown and described.

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