USD406146SExpiredUtility

Internal combustion engine

65
Assignee: MITSUBISHI HEAVY IND LTDPriority: Dec 3, 1996Filed: Jun 2, 1997Granted: Feb 23, 1999
Est. expiryDec 3, 2016(expired)· nominal 20-yr term from priority
Inventors:Yoshio Kobayashi
65
PatentIndex Score
13
Cited by
4
References
1
Claims

Claims

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

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