USD531119SExpiredUtility

Vacuum generator

34
Assignee: SMC KKPriority: Dec 1, 2003Filed: Jun 1, 2004Granted: Oct 31, 2006
Est. expiryDec 1, 2023(expired)· nominal 20-yr term from priority
Inventors:Shigekazu NagaiYoshiharu ItoYosuke Shirai
34
PatentIndex Score
2
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a vacuum generator, as shown.

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