USD261990SExpiredUtility

Carton blank

73
Assignee: CHAMPION INT CORPPriority: Feb 25, 1980Filed: Feb 25, 1980Granted: Nov 24, 1981
Est. expiryFeb 25, 2000(expired)· nominal 20-yr term from priority
Inventors:Harry I. Roccaforte
73
PatentIndex Score
12
Cited by
8
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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