USD491192SExpiredUtility

Internal combustion engine

87
Assignee: TECUMSEH PRODUCTS COPriority: Apr 8, 2003Filed: Apr 8, 2003Granted: Jun 8, 2004
Est. expiryApr 8, 2023(expired)· nominal 20-yr term from priority
Inventors:Steven Davis
87
PatentIndex Score
35
Cited by
11
References
1
Claims

Claims

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

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