USD323230SExpiredUtility
Mailbox attachment for holding and protecting letters
Individually held — no corporate assignee on recordPriority: Oct 10, 1989Filed: Oct 10, 1989Granted: Jan 14, 1992
Est. expiryOct 10, 2009(expired)· nominal 20-yr term from priority
Inventors:Gustavo R. Barrios
37
PatentIndex Score
5
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a mailbox attachment for holding and protecting letters, as shown and described.
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