USD317790SExpiredUtility
Electronic billboard for advertising display or the like
Est. expiryAug 14, 2009(expired)· nominal 20-yr term from priority
Inventors:Kenneth E. Hey
80
PatentIndex Score
21
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a electronic billboard for advertising display or the like, as shown and described.
Join the waitlist — get patent alerts
Track USD317790S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.