USD460527SExpiredUtility
Rotatable valve member for ball valves
Assignee: HYDRAULIC ENGINEERING S A LUXEPriority: Dec 17, 1999Filed: Jun 19, 2000Granted: Jul 16, 2002
Est. expiryDec 17, 2019(expired)· nominal 20-yr term from priority
Inventors:Antonio Frezzella
20
PatentIndex Score
4
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a rotatable valve member for ball valves, as shown.
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