USD616530SExpiredUtility

Switching valve

29
Assignee: BUERKERT WERKE GMBH & CO KGPriority: Dec 9, 2005Filed: Oct 21, 2009Granted: May 25, 2010
Est. expiryDec 9, 2025(expired)· nominal 20-yr term from priority
Inventors:Frank Gaertner
29
PatentIndex Score
0
Cited by
11
References
1
Claims

Claims

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

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