USD494841SExpiredUtility

Extended electronic door lock backing plate

96
Assignee: MASCO CORPPriority: Sep 17, 2002Filed: Sep 17, 2002Granted: Aug 24, 2004
Est. expirySep 17, 2022(expired)· nominal 20-yr term from priority
Inventors:Charles W. MoonMichael J. Wright
96
PatentIndex Score
74
Cited by
6
References
1
Claims

Claims

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

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