USD255422SExpiredUtility

Carton blank

56
Assignee: CHAMPION INT CORPPriority: Feb 13, 1978Filed: Feb 13, 1978Granted: Jun 17, 1980
Est. expiryFeb 13, 1998(expired)· nominal 20-yr term from priority
Inventors:Daniel P. Dutcher
56
PatentIndex Score
5
Cited by
2
References
1
Claims

Claims

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

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