USD358454SExpiredUtility

Control valve

39
Assignee: ARCA REGLER GMBHPriority: Jul 22, 1993Filed: Jan 21, 1994Granted: May 16, 1995
Est. expiryJul 22, 2013(expired)· nominal 20-yr term from priority
Inventors:Rudiger Kaspers
39
PatentIndex Score
4
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a control valve, as shown and described.

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