USD396476SExpiredUtility
Internal-combustion engine
Est. expiryJan 14, 2017(expired)· nominal 20-yr term from priority
Inventors:Hirohide Shimizu
95
PatentIndex Score
71
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an internal-combustion engine, as shown and described.
Join the waitlist — get patent alerts
Track USD396476S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.