USD400077SExpiredUtility

Door lock

33
Individually held — no corporate assignee on recordPriority: Feb 14, 1997Filed: Feb 14, 1997Granted: Oct 27, 1998
Est. expiryFeb 14, 2017(expired)· nominal 20-yr term from priority
Inventors:Noel E. Zeller
33
PatentIndex Score
1
Cited by
5
References
1
Claims

Claims

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

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