USD441053SExpiredUtility
Adjustable valve stem for high air muffler
Priority: Aug 31, 2000Filed: Aug 31, 2000Granted: Apr 24, 2001
Est. expiryAug 31, 2020(expired)· nominal 20-yr term from priority
Inventors:Kuan Yun Fan
55
PatentIndex Score
11
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a adjustable valve stem for high air muffler, as shown.
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