Internal combustion engine
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The broken lines in the figures are for illustrative purposes only and form no part of the claimed design.
Claims
The ornamental design for an internal combustion engine, as shown and described.
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Type: Grant
Filed: Oct 20, 2011
Date of Patent: Dec 23, 2014
Assignee: KUBOTA Corporation (Osaka-shi, Osaka)
Inventors: Masahiro Aketa (Sakai), Wataru Iwanaga (Sakai), Yuzo Umeda (Sakai), Hiroyuki Anami (Sakai)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Ania Aman
Application Number: 29/404,376