USD515589SExpiredUtility
Internal combustion engine
Est. expiryMar 31, 2024(expired)· nominal 20-yr term from priority
85
PatentIndex Score
35
Cited by
10
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
We claim, the ornamental design for an internal combustion engine, as shown and described.Join the waitlist — get patent alerts
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