USD314852SExpiredUtility
Mailbox signal
Individually held — no corporate assignee on recordPriority: Sep 19, 1988Filed: Sep 19, 1988Granted: Feb 19, 1991
Est. expirySep 19, 2008(expired)· nominal 20-yr term from priority
Inventors:Philip Taylor
46
PatentIndex Score
7
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a mailbox signal, as shown and described.
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