USD455063SExpiredUtility

Door lock

56
Priority: May 22, 2000Filed: Nov 16, 2000Granted: Apr 2, 2002
Est. expiryMay 22, 2020(expired)· nominal 20-yr term from priority
Inventors:Keith Albert Anderson
56
PatentIndex Score
12
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for door lock, as shown and described.

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