USD390689SExpiredUtility
Paper hat
Est. expiryJun 29, 2015(expired)· nominal 20-yr term from priority
Inventors:Tsurunosuke Ochiai
57
PatentIndex Score
11
Cited by
8
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a paper hat, as shown and described.
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