USD307461SExpiredUtility
Engine oil filter for a motor vehicle
Individually held — no corporate assignee on recordPriority: Apr 7, 1987Filed: Apr 7, 1987Granted: Apr 24, 1990
Est. expiryApr 7, 2007(expired)· nominal 20-yr term from priority
Inventors:Byoung Dong Kim
78
PatentIndex Score
23
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an engine oil filter for a motor vehicle, as shown and described.
Join the waitlist — get patent alerts
Track USD307461S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.