USD649978SExpiredUtility

Internal combustion engine

49
Assignee: AKETA MASAHIROPriority: Aug 6, 2002Filed: Jun 11, 2010Granted: Dec 6, 2011
Est. expiryAug 6, 2022(expired)· nominal 20-yr term from priority
Inventors:Masahiro AketaWataru IwanagaYuzo UmedaHiroyuki Anami
49
PatentIndex Score
5
Cited by
27
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an internal combustion engine, as shown and described.

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