USD551057SExpiredUtility
Fingerprint lock
Est. expiryDec 29, 2025(expired)· nominal 20-yr term from priority
Inventors:Hao Min
55
PatentIndex Score
9
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a fingerprint lock, as shown and described.Join the waitlist — get patent alerts
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