USD454939SExpiredUtility
Valve casting
Priority: Jan 25, 2001Filed: Jan 25, 2001Granted: Mar 26, 2002
Est. expiryJan 25, 2021(expired)· nominal 20-yr term from priority
Inventors:Don L. Adams
31
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Claims
exact text as granted — not AI-modifiedThe ornamental design for a valve casting, as shown and described.
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