USD531352SExpiredUtility
Piezoelectric lighter
Est. expiryJan 27, 2025(expired)· nominal 20-yr term from priority
Inventors:Jun Ruan
34
PatentIndex Score
2
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a piezoelectric lighter, as shown.Join the waitlist — get patent alerts
Track USD531352S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.