USD326227SExpiredUtility

Carton blank

Assignee: WESTVACO CORPPriority: Apr 9, 1990Filed: Apr 9, 1990Granted: May 19, 1992
Est. expiryApr 9, 2010(expired)· nominal 20-yr term from priority
60
PatentIndex Score
9
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a carton blank, as shown and described.

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