USD309053SExpiredUtility
Mail box door
Individually held — no corporate assignee on recordPriority: Aug 17, 1987Filed: Aug 17, 1987Granted: Jul 3, 1990
Est. expiryAug 17, 2007(expired)· nominal 20-yr term from priority
Inventors:Donald P. Shantz
58
PatentIndex Score
15
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a mail box door, as shown and described.
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