USD390798SExpiredUtility
Megaphone for sporting events
Est. expiryApr 1, 2016(expired)· nominal 20-yr term from priority
Inventors:Yu Kobayashi
40
PatentIndex Score
5
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a megaphone for sporting events, as shown and described.
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