USD491678SExpiredUtility
Lighting system
Est. expiryFeb 6, 2023(expired)· nominal 20-yr term from priority
Inventors:Colin Piepgras
99
PatentIndex Score
137
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a lighting system, as shown and described.
Join the waitlist — get patent alerts
Track USD491678S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.