USD274085SExpiredUtility
Valve handwheel
Est. expirySep 3, 2001(expired)· nominal 20-yr term from priority
Inventors:Sori Yanagi
58
PatentIndex Score
8
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a valve handwheel, as shown and described.
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