USD331481SExpiredUtility

Double-door mailbox

62
Individually held — no corporate assignee on recordPriority: Aug 21, 1990Filed: Aug 21, 1990Granted: Dec 1, 1992
Est. expiryAug 21, 2010(expired)· nominal 20-yr term from priority
Inventors:William F. Barlow
62
PatentIndex Score
19
Cited by
11
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a double-door mailbox, as shown and described.

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