USD448340SExpiredUtility

Intercom battery panel

69
Assignee: 3M INNOVATIVE PROPERTIES COPriority: Mar 16, 2000Filed: Mar 16, 2000Granted: Sep 25, 2001
Est. expiryMar 16, 2020(expired)· nominal 20-yr term from priority
Inventors:Ronald W. HallHarry B. Taylor
69
PatentIndex Score
16
Cited by
33
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an intercom battery panel, as shown and described.

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