USD313104SExpiredUtility
Mailbox
Individually held — no corporate assignee on recordPriority: Sep 4, 1987Filed: Sep 4, 1987Granted: Dec 18, 1990
Est. expirySep 4, 2007(expired)· nominal 20-yr term from priority
Inventors:George W. Bertram
41
PatentIndex Score
8
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a mailbox, as shown and described.
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