USD438447SExpiredUtility

Lock keypad

86
Assignee: MASCO CORPPriority: Apr 6, 2000Filed: Apr 6, 2000Granted: Mar 6, 2001
Est. expiryApr 6, 2020(expired)· nominal 20-yr term from priority
Inventors:Klaus W. Gartner
86
PatentIndex Score
33
Cited by
5
References
1
Claims

Claims

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

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