USD428523SExpiredUtility
Cigarette lighter
Est. expirySep 28, 2019(expired)· nominal 20-yr term from priority
Inventors:Peter Chen
55
PatentIndex Score
8
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a cigarette lighter, as shown and described.
Join the waitlist — get patent alerts
Track USD428523S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.