USD488167SExpiredUtility
Internal combustion engine
Est. expiryAug 7, 2021(expired)· nominal 20-yr term from priority
Inventors:Teruhito Momoi
77
PatentIndex Score
23
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4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an internal combustion engine, as shown and described.
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