USD531697SExpiredUtility

Vacuum breaker

52
Assignee: WATTS DRAINAGE PRODUCTS INCPriority: Jun 29, 2005Filed: Jun 29, 2005Granted: Nov 7, 2006
Est. expiryJun 29, 2025(expired)· nominal 20-yr term from priority
Inventors:Steven Hofmann
52
PatentIndex Score
11
Cited by
6
References
1
Claims

Claims

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

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