USD452751SExpiredUtility
Piezoelectric lighter
Priority: Apr 24, 2001Filed: Apr 24, 2001Granted: Jan 1, 2002
Est. expiryApr 24, 2021(expired)· nominal 20-yr term from priority
Inventors:Peter Chen
33
PatentIndex Score
1
Cited by
1
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a piezoelectric lighter, as shown.
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